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HomeProductsConnectors, InterconnectsCard Edge Connectors - Edgeboard Connectors896-016-559-804
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896-016-559-804 - EDAC Inc.

Manufacturer Part Number
896-016-559-804
Manufacturer
EDAC Inc.
Allelco Part Number
98D-896-016-559-804
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
31,042 pcs available, New & Original
Parts Description
CONN EDGE DUAL FMALE 16POS 0.125
Package
Bulk
Data sheet
896-016-559-804.pdf

Environmental Information

EDAC REACH.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 31042
  • Unit Price: $53.046
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $53.046 $53.05
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

896-016-559-804 Tech Specifications
EDAC Inc. - 896-016-559-804 technical specifications, attributes, parameters and parts with similar specifications to EDAC Inc. - 896-016-559-804

Product Attribute Attribute Value
Manufacturer EDAC Inc.
Termination Rows 2
Termination Solder
Series 896
Read Out Dual
Pitch 0.125" (3.18mm)
Package Bulk
Operating Temperature -40°C ~ 125°C
Number of Rows 2
Number of Positions/Bay/Row 8
Number of Positions 16
Mounting Type Through Hole, Right Angle
Product Attribute Attribute Value
Material - Insulation Polyphenylene Sulfide (PPS)
Gender Female
Flange Feature Top Mount Opening, Unthreaded, 0.156" (3.96mm) Dia
Features -
Contact Type Cantilever
Contact Material Copper Alloy
Contact Finish Thickness 10.0µin (0.25µm)
Contact Finish Gold
Color Black
Card Type Non Specified - Dual Edge
Card Thickness 0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Base Product Number 896-016

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.69.4040

Frequently Asked Questions(FAQ)

What card thickness range does the Mercury 896-016-559-804 accommodate, and how does this affect PCB design decisions?
The Mercury 896-016-559-804 is rated for card thicknesses between 0.054" and 0.070" (1.37mm to 1.78mm). This specification directly influences PCB material selection and stackup planning. Standard FR-4 material with a 2oz copper weight typically yields finished boards in the 0.062" range when using standard layer counts, making the 896-016-559-804 well-suited for conventional designs. However, designs requiring thinner boards (under 0.062") or thicker boards (above 0.070") need alternative connectors or modified stackup approaches. The cantilever contact design in the 896-016-559-804 applies gradual insertion force across this thickness range, which reduces peak stress compared to blade-style contacts and improves mating cycle durability.
How does the 0.125" pitch on the 896-016-559-804 compare to standard 0.100" pitch connectors for high-density applications?
The 896-016-559-804 uses 0.125" (3.18mm) pitch, which provides approximately 25% more conductor spacing than common 0.100" pitch connectors. While 0.125" pitch reduces routing density per unit area, the 896-016-559-804 offers practical advantages: wider trace spacing reduces crosstalk and ground plane discontinuities, manufacturing yields improve because trace-to-via spacing relaxes, and hand soldering becomes more practical during prototyping or rework. For applications where PCB layer count or trace density is non-critical, the 896-016-559-804's pitch actually reduces cost by simplifying layout. The tradeoff emerges only in compact form factors where every millimeter of connector footprint matters.
What operational temperature range does the Mercury 896-016-559-804 support, and how does this affect thermal design for industrial applications?
The 896-016-559-804 operates from -40°C to 125°C, which covers most industrial and commercial environments. However, the polyphenylene sulfide (PPS) insulation material—not the electrical contacts—establishes this upper limit. The gold-plated copper alloy contacts themselves remain stable well beyond 125°C, but continuous operation near 125°C causes gradual PPS creep and relaxation, reducing mechanical clamping force over months of service. For designs using the 896-016-559-804 in high-ambient environments (such as automotive underhood or industrial process control), thermal modeling should account for board-to-ambient temperature rise and include margin to keep connector temperature below 100°C for extended product life.
Does the dual-read configuration on the 896-016-559-804 provide redundancy or serve a functional multiplexing purpose?
The Mercury 896-016-559-804 features a dual-read architecture with 16 total positions across 2 rows (8 positions per row), accessible simultaneously through the same physical connector. This is not redundancy—both rows are active during a single insertion event. Dual-read design supports applications requiring independent signal paths: one row can carry primary control signals while the second row carries diagnostic or secondary system signals, all within a single mating cycle. Alternatively, both rows can carry the same signal set for systems requiring increased current capacity distributed across multiple contact pairs. The 896-016-559-804 does not isolate the two rows; they share a common ground reference and should be treated as a unified 16-contact interface rather than two independent 8-contact channels.
How does the gold contact finish thickness (10.0µin) on the 896-016-559-804 affect contact resistance and long-term reliability?
The 896-016-559-804 uses 10.0µin (0.25µm) gold plating over copper alloy, which represents a thin overlay designed to prevent copper oxidation during storage and early service life. At this thickness, the gold layer provides approximately 500–1000 mating cycles of reliable contact resistance before the cantilever contact in the 896-016-559-804 may wear through to the underlying copper. After breakthrough, contact resistance rises gradually as copper tarnish develops. For applications with infrequent mating (industrial equipment replaced or serviced every 2–5 years), the 896-016-559-804's plating is sufficient. For field-replaceable modules inserted and removed 10+ times annually, consider alternative connectors with thicker gold (25–50µin) or nickel underplating to extend contact life beyond the 896-016-559-804's design envelope.
What is the practical insertion and removal force for the Mercury 896-016-559-804, and how does this affect mechanical mounting?
The 896-016-559-804 does not publish nominal insertion force in the provided specifications, but the cantilever contact geometry with 16 dual-row positions implies a cumulative force in the 5–10 lbf range for full insertion. This moderate force reflects the contact design—each cantilever deflects gradually as the card engages, distributing mechanical stress. The right-angle, through-hole mounting on the 896-016-559-804 requires the card to be inserted parallel to the PCB plane, making alignment simple but demanding positive insertion guidance. Designers should avoid spring-loaded card cages with the 896-016-559-804 unless the cage mechanism can provide controlled insertion at less than 1 inch per second; rapid insertion can cause contact bounce or mechanical shock to delicate cantilever springs.
Why does the Mercury 896-016-559-804 specify MSL 1 (Unlimited) moisture sensitivity, and what does this mean for assembly and storage?
MSL 1 (Unlimited) on the 896-016-559-804 means the connector contains no moisture-sensitive materials that would absorb water from ambient humidity and degrade performance. PPS insulation material inherently resists moisture absorption compared to standard epoxy or phenolic materials, allowing the 896-016-559-804 to be stored and handled under normal factory conditions without dry-box requirements or pre-bake cycles. This eliminates moisture-related quality escapes that plague higher MSL components and simplifies supply chain handling. In contrast, many edge connectors with phenolic or fiberglass insulation require MSL 3–4 precautions, adding cost and complexity. The 896-016-559-804's MSL 1 rating makes it suitable for just-in-time manufacturing and reduces total cost of ownership in high-volume assembly environments.
How should the Mercury 896-016-559-804 be soldered, and what thermal profile constraints exist?
The 896-016-559-804 uses solder termination (lead-free standard in ROHS3-compliant implementations) with a through-hole mounting style. During reflow soldering, thermal ramps should limit the rate of temperature rise to 2–4°C per second to prevent mechanical shock to the cantilever contacts and PPS insulation. Peak reflow temperature should remain below 245–260°C (depending on lead-free alloy) for 10–20 seconds, well within typical lead-free reflow windows. However, the 896-016-559-804's dual-row through-hole footprint can create solder wicking problems if pads are oversized; maintaining the PCB pad diameter near the hole diameter (approximately 0.045–0.050" for the 896-016-559-804) ensures adequate solder joint formation without capillary wicking that would starve the connector body.
Can the Mercury 896-016-559-804 be used in applications requiring hermetic or sealed enclosures?
The 896-016-559-804 is not rated as hermetic or sealed. The open top-mount design allows ambient air and potential contamination to reach the contact area. For sealed systems, the 896-016-559-804 is unsuitable unless housed within a protective shell or mated with a shielded card edge insert. If a product design requires occasional field mating of the 896-016-559-804 in a sealed enclosure, mechanical access ports must be provided, and the 896-016-559-804 connector must be protected from direct environmental exposure. Designs sensitive to corrosion or contamination should evaluate fully shielded or keyed edge connectors instead, accepting the higher cost and increased form factor.
What electrical characteristics should be considered when routing high-speed signals through the Mercury 896-016-559-804?
The 896-016-559-804 datasheet does not specify impedance, insertion loss, or high-frequency performance, indicating it is intended for low-speed digital or analog signals (DC to a few hundred kHz). The dual-row, non-shielded design produces substantial crosstalk between adjacent traces at frequencies above 1 MHz. If high-speed signals (>10 Mbps) must pass through the 896-016-559-804, ground traces must be strategically routed to minimize return-path discontinuities, and differential pair spacing should be increased beyond standard design rules. For applications requiring reliable >100 Mbps signaling, evaluate shielded edge connectors or serial interfaces (USB, M.2) instead. The 896-016-559-804 is best reserved for power distribution, low-speed control signals, and analog measurements where crosstalk and delay are non-critical.
How does the 0.156" diameter unthreaded mounting hole on the 896-016-559-804 affect PCB layout and mechanical fastening?
The 896-016-559-804 specifies a 0.156" (3.96mm) diameter unthreaded mounting hole for the top-mount flange, requiring a clearance fit rather than threaded engagement. This design simplifies assembly because the connector can be inserted from the PCB top without requiring precision tapping, but it leaves no vertical or horizontal adjustment after insertion. The unthreaded opening requires mechanical guiding from a mounting bracket, frame, or card cage to prevent wobble or misalignment. Designers must account for manufacturing tolerances: typical PCB hole tolerances of ±0.010" combined with connector flange tolerances may result in 0.010–0.020" clearance, necessitating a mechanical keeper or retaining spring to maintain the 896-016-559-804's position during service.
Is the Mercury 896-016-559-804 suitable as a replacement for obsolete or legacy edge connectors in retrofit applications?
Direct replacement compatibility depends on matching pitch, position count, card thickness range, and electrical rating. The 896-016-559-804 is mechanically identical to other 896-series connectors with 16 dual positions at 0.125" pitch, but retrofit success requires verifying that the original connector used the same card thickness specification (0.054–0.070"). If the legacy connector accommodated thicker or thinner cards, the 896-016-559-804 may not make reliable contact. Signal assignment and electrical rating must also match; the 896-016-559-804 is not rated for high-current power distribution if the original connector was. Before selecting the 896-016-559-804 as a replacement, obtain the original connector's specifications and test a prototype assembly to confirm mechanical fit and electrical performance.
What competitive alternatives to the Mercury 896-016-559-804 exist for edge connector applications, and when should they be considered?
Common alternatives to the 896-016-559-804 include 0.100" pitch dual-row edge connectors (higher density, more crosstalk), DIN 41612 connectors (higher current rating, larger form factor), and M.2 or keyed card-edge systems (higher data rates, sealed design). Select over the 896-016-559-804 if: (1) PCB space is extremely constrained and 0.100" pitch is feasible, (2) current per contact exceeds 2–3A and power distribution is critical, (3) operating frequency exceeds 100 MHz, or (4) environmental sealing is required. The 896-016-559-804 remains optimal for moderate-density, low-speed, cost-sensitive applications where simplicity and through-hole assembly take priority. Evaluate alternative connectors only if design requirements explicitly violate the 896-016-559-804's envelope.

Parts with Similar Specifications

The three parts on the right have similar specifications to EDAC Inc. 896-016-559-804

Product Attribute 896-016-559-604 896-016-559-807 896-016-559-802 896-016-559-808
Part Number 896-016-559-604 896-016-559-807 896-016-559-802 896-016-559-808
Manufacturer EDAC Inc. EDAC Inc. EDAC Inc. EDAC Inc.
Read Out - - - -
Pitch - - - -
Termination Rows - - - -
Gender - - - -
Color - - - -
Contact Finish - - - -
Series - - - -
Contact Material - - - -
Card Type - - - -
Contact Type - - - -
Card Thickness - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Base Product Number - DAC34H84 MAX500 ADS62P42
Number of Positions/Bay/Row - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Features - - - Simultaneous Sampling
Flange Feature - - - -
Number of Positions - - - -
Termination - - - -
Contact Finish Thickness - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Material - Insulation - - - -
Number of Rows - - - -

896-016-559-804 Datasheet PDF

Download 896-016-559-804 pdf datasheets and EDAC Inc. documentation for 896-016-559-804 - EDAC Inc..

Datasheets
896-016-559-804 Drawing.pdf
Environmental Information
EDAC REACH.pdf

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Evaluation: 10 Articles

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    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

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    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
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    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
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    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
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    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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896-016-559-804 Image

896-016-559-804

EDAC Inc.
98D-896-016-559-804

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