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Home Products Resistors Through Hole Resistors~~ERC5019K600BHEA500~~

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ERC5019K600BHEA500 - Vishay Dale

Manufacturer Part Number: ERC5019K600BHEA500

Manufacturer: Dale / Vishay

Allelco Part Number: 98D-ERC5019K600BHEA500

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 32,920 pcs available, New & Original

Parts Description: RES 19.6K OHM 0.1% 1/10W AXIAL

Package: Axial

Data sheet: ERC5019K600BHEA.pdf

Datasheets
ERC Industrial.pdf

RoHs Status: ROHS3 Compliant

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Specifications

ERC5019K600BHEA500 Tech Specifications
Vishay Dale - ERC5019K600BHEA500 technical specifications, attributes, parameters and parts with similar specifications to Vishay Dale - ERC5019K600BHEA500

Product Attribute	Attribute Value
Manufacturer	Dale / Vishay
Tolerance	±0.1%
Temperature Coefficient	±50ppm/°C
Supplier Device Package	Axial
Size / Dimension	0.070" Dia x 0.150" L (1.78mm x 3.81mm)
Series	ERC
Resistance	19.6 kOhms
Power (Watts)	0.1W, 1/10W
Package / Case	Axial

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Operating Temperature	-65°C ~ 175°C
Number of Terminations	2
Height - Seated (Max)	-
Features	Moisture Resistant
Failure Rate	-
Composition	Metal Film
Base Product Number	ERC50

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	Not Applicable
ECCN	EAR99
HTSUS	8533.21.0090

Frequently Asked Questions(FAQ)

What makes the ERC5019K600BHEA500 suitable for precision analog signal conditioning circuits?: The ERC5019K600BHEA500 combines ±0.1% tolerance with a ±50ppm/°C temperature coefficient, enabling stable voltage dividers and reference networks across the -65°C to 175°C operating range. This tolerance-to-tempco ratio minimizes gain drift in instrumentation amplifier configurations where the 19.6 kOhms value is commonly paired with matching resistors in feedback networks. The metal film construction of the ERC5019K600BHEA500 provides the frequency-independent behavior required for transimpedance amplifier circuits, avoiding the inductive effects present in some thick-film alternatives.

How does the ERC5019K600BHEA500 compare to standard ±1% metal film resistors for data acquisition frontend design?: The ERC5019K600BHEA500 reduces initial tolerance error by a factor of 10 relative to ±1% components, directly lowering calibration uncertainty in 12-bit and 14-bit ADC input stages. While the moisture-resistant axial package adds marginal cost, the ERC5019K600BHEA500 eliminates the need for post-assembly trimming potentiometers in precision gain stages, reducing board complexity and long-term drift from potentiometer aging. The ±50ppm/°C temperature coefficient of the ERC5019K600BHEA500 is 2–3× tighter than typical ±100ppm/°C tolerance-grade competitors, critical for thermal environments where ambient swings exceed 50°C.

Can the ERC5019K600BHEA500 withstand continuous operation in high-temperature industrial environments without derating?: The ERC5019K600BHEA500 is rated for 0.1W dissipation across its full -65°C to 175°C operating window without derating, allowing uncompromised use in downhole sensors, automotive underhood modules, and industrial furnace control loops. At 175°C junction temperature, the ERC5019K600BHEA500 maintains its ±0.1% tolerance specification, though the ±50ppm/°C drift becomes the limiting factor for long-term accuracy rather than resistance shift. In steady-state 150°C environments, the ERC5019K600BHEA500 exhibits approximately 3.75% cumulative resistance change over 1000 hours, acceptable for most ratiometric measurement architectures where the 19.6 kOhms value tracks proportionally with system reference drift.

Why is the axial through-hole package of the ERC5019K600BHEA500 preferred over surface-mount alternatives in harsh-environment applications?: The through-hole axial lead configuration of the ERC5019K600BHEA500 enables direct potting and conformal coating without reflow-induced stress, common in aerospace and subsea electronics where thermal cycling and vibration stress exceed PCB flexure limits. The 0.070" diameter and 0.150" length of the ERC5019K600BHEA500 allow reliable solder joint formation even in high-vibration environments (>10G) because the lead compliance absorbs mechanical shock. Unlike 0603 or 0805 surface-mount packages, the ERC5019K600BHEA500 does not require controlled-impedance routing for thermal management, simplifying board layout in legacy military and medical equipment redesigns where footprint constraints are secondary to reliability.

How does moisture resistance in the ERC5019K600BHEA500 affect performance in marine and high-humidity PCB environments?: The moisture-resistant coating on the ERC5019K600BHEA500 reduces leakage current rise and dielectric absorption drift in humid conditions by ~50% relative to uncoated metal film resistors, maintaining the ±0.1% tolerance specification even after 500+ hours in 85°C/85% RH chamber testing. The ERC5019K600BHEA500 resists salt-fog induced lead corrosion through its epoxy encapsulation, critical for marine instrumentation where uncoated axial resistors degrade within 6–12 months. For PCBs exposed to potting resins or conformal coatings, the ERC5019K600BHEA500 exhibits lower absorption of solvent migration, preventing the slow-drift failures that plague precision amplifier gain networks in high-reliability applications.

What thermal management approach optimizes power dissipation when using the ERC5019K600BHEA500 in current-sense and feedback networks?: Operating the ERC5019K600BHEA500 at 50% of its 0.1W rating (50mW continuous) extends its thermal time constant and reduces junction temperature rise to approximately 20°C above ambient in natural convection, maintaining the ±50ppm/°C specification without compensatory temperature measurement. For a 19.6 kOhms feedback resistor with 2.5mA bias current through the ERC5019K600BHEA500, dissipation reaches ~122mW, requiring thermally assisted PCB trace routing or small-area copper pour planes. The ERC5019K600BHEA500's axial package offers a thermal resistance of approximately 450°C/W in still air, necessitating current limit design or active feedback compensation in transimpedance amplifier topologies where dissipation approaches or exceeds 80mW.

How should the ERC5019K600BHEA500 be integrated into precision voltage reference circuits to minimize long-term drift?: Use the ERC5019K600BHEA500 in ratiometric divider configurations where both upper and lower legs match tolerance and temperature coefficient, ensuring reference voltage error remains proportional to the reference IC aging rather than resistor drift. A 19.6 kOhms element paired with a matching divider resistor using identical ERC5019K600BHEA500 components achieves <0.2% error over 10 years at 70°C nominal temperature, compared to >1% with standard ±1% resistors. The ±50ppm/°C tempco of the ERC5019K600BHEA500 should be included in the circuit thermal model; if critical frequency response or settling time is affected by tempco-induced ratio change, external resistance trim via an NTC thermistor or active feedback from a precision temperature sensor becomes necessary.

What is the failure mode distribution for the ERC5019K600BHEA500 under accelerated life testing, and how does it influence board-level reliability predictions?: The ERC5019K600BHEA500 exhibits primarily open-circuit failure modes (>80% of observed failures) under thermal shock cycling, with occasional low-probability short-circuit failures (<2%) attributable to solder reflow voids or manufacturing defects. In MIL-STD-810H thermal cycling (-40°C to +85°C, 15-minute dwell), the ERC5019K600BHEA500 shows a failure rate of approximately 0.15 failures per 1000 device-hours at 55°C ambient, extrapolating to >500,000-hour MTTF in typical industrial environments. Resistance shift precedes open failure by 50–100 hours of cycling, making in-circuit resistance monitoring a practical early-warning mechanism for critical feedback networks relying on the ERC5019K600BHEA500.

How does the ERC5019K600BHEA500 perform in RF and high-frequency impedance matching applications compared to wirewound alternatives?: The metal film construction of the ERC5019K600BHEA500 eliminates self-resonance effects present in wirewound resistors, keeping parasitic inductance below 2nH across the 1MHz to 100MHz band. For 50-Ohm matching networks scaled to 19.6 kOhms, the ERC5019K600BHEA500 introduces <0.5dB insertion loss variation across 10–1000MHz, acceptable for broadband attenuator pads and impedance transformers. Wirewound 19.6 kOhm resistors exhibit 10–20nH series inductance, causing 3–5dB peaking in matching network frequency response above 50MHz. The ERC5019K600BHEA500 is therefore preferred for precision RF detector front-ends and directional coupler reference resistors where flatness and repeatability exceed the narrowband requirements of traditional impedance matching.

What procurement and storage considerations apply to the ERC5019K600BHEA500 to ensure tolerance specification compliance over multi-year inventory cycles?: The ERC5019K600BHEA500 should be stored at <40°C and <50% relative humidity to avoid moisture absorption and accelerated lead oxidation; storage beyond 5 years at ambient conditions can introduce 0.05–0.1% drift independent of usage. Tape & Reel packaging of the ERC5019K600BHEA500 provides adequate protection for up to 3 years provided the reel is sealed in moisture barrier bags with desiccant. Prior to soldering, unused ERC5019K600BHEA500 components stored for >2 years should be verified with a 4-wire resistance measurement to confirm tolerance compliance, particularly if reflow temperature profiling or thermal preconditioning is planned. Lead-free solder compatibility of the ERC5019K600BHEA500 requires verification; high-temperature reflow (peak >245°C) may induce 0.05–0.15% permanent shift if lead tin solderable coating is applied.

How should feedback path layout be optimized when using the ERC5019K600BHEA500 in precision operational amplifier circuits?: Route the ERC5019K600BHEA500 feedback resistor lead lengths to within 5–10mm of the opamp output and inverting input pins, minimizing parasitic impedance that couples high-frequency noise into the summing junction. The 19.6 kOhms value of the ERC5019K600BHEA500 produces a ~100nV/√Hz noise floor when paired with 0.1µF feedback capacitor in transimpedance topologies; ensure the feedback capacitor is positioned within 2mm of the opamp package to minimize return-path inductance. When the ERC5019K600BHEA500 is used in multi-stage integrators, separate guard traces routed at input potential reduce the input bias current error from typically 10pA to <1pA, enabling accurate charge-integration measurement over 10–100 second intervals.

What tolerance stack-up analysis should be performed for a gain stage using the ERC5019K600BHEA500 in a 10-bit data acquisition system?: For a transimpedance amplifier with feedback resistor ERC5019K600BHEA500 and input resistor at 100 kOhms ±0.1%, the closed-loop gain ratio exhibits ±0.14% uncertainty (RSS combination of independent ±0.1% tolerances = √(0.1² + 0.1²) ≈ 0.14%). This 1.4-LSB error on a 10-bit converter is acceptable when the reference voltage contributes <0.5% uncertainty; if both resistor tolerance and reference error approach ±0.2%, total channel uncertainty exceeds ±0.3%, consuming most available headroom in a ±0.5% system-level specification. Substituting the ERC5019K600BHEA500 with ±1% alternatives increases tolerance contribution to ±1.4%, necessitating tighter reference specification or digital offset correction in firmware.

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Dale ERC5019K600BHEA500

Product Attribute
Part Number	ERC5019K600BEEA500	ERC5019K600BHEK500	ERC5019K600FHEA500	ERC5019K600BHEB500
Manufacturer	Vishay Dale	Vishay Dale	Vishay Dale	Vishay Dale
Size / Dimension	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Composition	-	-	-	-
Series	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Failure Rate	-	-	-	-
Power (Watts)	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Tolerance	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Number of Terminations	-	-	-	-
Temperature Coefficient	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Features	-	-	-	Simultaneous Sampling
Resistance	-	-	-	-
Height - Seated (Max)	-	-	-	-

ERC5019K600BHEA500 Datasheet PDF

Download ERC5019K600BHEA500 pdf datasheets and Vishay Dale documentation for ERC5019K600BHEA500 - Vishay Dale.

Datasheets: ERC Industrial.pdf

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