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HomeProductsRF/IF and RFIDRF Antennas2119969200
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2119969200 - Molex

Manufacturer Part Number
2119969200
Manufacturer
Molex
Allelco Part Number
98D-2119969200
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
43,093 pcs available, New & Original
Parts Description
5.8-8.5GHZ AUTO FLEXIBLE ANTENNA
Package
Tray
Data sheet
2119969200.pdf

Datasheets

2119969100.pdf
RoHs Status
 
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Our certification
In stock: 43093
  • Unit Price: $2.169
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $2.169 $2.17
200+ $0.866 $173.20
500+ $0.836 $418.00
1000+ $0.822 $822.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

2119969200 Tech Specifications
Molex - 2119969200 technical specifications, attributes, parameters and parts with similar specifications to Molex - 2119969200

Product Attribute Attribute Value
Manufacturer Molex
VSWR -
Termination MHF1
Series 211996
Return Loss -10dB, -5dB
RF Family/Standard 802.15.4, Bluetooth, WiFi
Package Tray
Number of Bands 2
Mounting Type Adhesive
Ingress Protection -
Product Attribute Attribute Value
Height (Max) 0.079" (2.00mm)
Gain 5dBi, 5.7dBi
Frequency Range 5.8GHz ~ 8.5GHz
Frequency Group Wide Band
Frequency (Center/Band) 5.9GHz, 7GHz
Features Cable - 200mm
Base Product Number 2119969
Applications Bluetooth, UWB, Wi-Fi, Zigbee™
Antenna Type Flat Patch

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
ECCN EAR99
HTSUS 8517.71.0000

Frequently Asked Questions(FAQ)

What are the key performance specifications of the Molex 2119969200 flat patch antenna across its operational frequency range?
The Molex 2119969200 operates effectively from 5.8GHz to 8.5GHz, covering critical bands for Bluetooth (typically 2.4GHz), Wi-Fi (2.4/5/6GHz), and UWB (3.1–10.6GHz). It delivers a peak gain of 5.7dBi, indicating strong signal radiation efficiency within this wide band. This performance makes it suitable for applications requiring reliable wireless connectivity across multiple protocols without requiring multiple discrete antennas.
How does the physical form factor and mounting method of the 2119969200 influence integration into compact consumer electronics designs?
With a maximum height of just 2.00mm and an adhesive-based mounting system, the 2119969200 offers significant space savings in thin-profile devices like wearables or IoT modules. Its flexible substrate allows conformal placement on non-planar surfaces, enhancing design flexibility. The MHF1 connector interface standardizes attachment to RF front-end modules, streamlining assembly while maintaining impedance matching.
Can the 2119969200 be used reliably in harsh environmental conditions, and what environmental ratings support this claim?
The datasheet indicates no explicit ingress protection rating, suggesting the 2119969200 is designed primarily for controlled indoor environments. However, its MSL1 classification means it has unlimited shelf life under normal storage conditions and low sensitivity to moisture during processing. Engineers should assess PCB cleanliness and conformal coating requirements if deployed in dusty or humid settings.
What is the significance of the dual-band operation at approximately 5.9GHz and 7GHz for the 2119969200, and how does this affect system-level design?
While the antenna covers 5.8–8.5GHz broadly, the nominal center frequencies around 5.9GHz and 7GHz align with specific Wi-Fi channels (e.g., 5.9GHz in industrial bands) and emerging UWB use cases. This enables efficient coexistence of high-data-rate Wi-Fi and precise location services within the same RF chain. Designers must ensure sufficient ground plane isolation to prevent coupling between these bands and maintain VSWR below acceptable thresholds (<2.0 ideally).
How should the 2119969200 be evaluated against alternative flat patch antennas when selecting components for a multi-protocol wireless module?
When comparing the 2119969200 with similar offerings, consider total radiated power, polarization purity, and ground plane dependency. For instance, some competitors offer circular polarization or higher gains but may require larger substrates. The 2119969200’s balanced trade-off between gain (5–5.7dBi), size, and protocol compatibility makes it ideal for space-constrained modules where footprint and integration ease outweigh marginal gain differences.
What are the implications of using the 2119969200 in a system employing both Bluetooth Low Energy and Ultra-Wideband technologies simultaneously?
Since both BLE (centered near 2.4GHz) and UWB (3.1–10.6GHz) fall partially within the 2119969200’s 5.8–8.5GHz range—though BLE itself lies outside—this suggests potential confusion. However, note that BLE typically uses 2.4GHz ISM band, which is *not* covered by this antenna. Therefore, true simultaneous operation would require either a second antenna or a tunable/reconfigurable front end. This highlights a common misconception: the 2119969200 does not support legacy Bluetooth, only higher-frequency variants like Bluetooth 5.1+ with extended ranges or Wi-Fi/ UWB.
How does the cable length (200mm) specified for the 2119969200 impact RF layout decisions in end-product design?
The 200mm cable provides moderate routing flexibility between the antenna and RFIC but introduces insertion loss (~0.3–0.5dB per 100mm at 6GHz) and phase delay. Longer traces increase susceptibility to crosstalk and require careful impedance control. Designers should route this trace away from digital lines, minimize bends, and possibly use differential pairs if supporting MIMO configurations. Termination impedance matching becomes more challenging over distance, necessitating simulation validation.
Are there any regulatory or export compliance considerations unique to the 2119969200 that affect global deployment strategies?
The 2119969200 carries ECCN EAR99 and HTSUS 8517.71.0000, indicating it is generally unrestricted for international shipment under most circumstances. These classifications suggest standard commercial availability without special licensing. Nevertheless, final determination depends on end-use; always consult current U.S. BIS regulations before deploying in defense-related or embargoed regions.
How does the return loss specification (-10dB/-5dB) inform real-world impedance matching expectations for the 2119969200?
Return loss values indicate reflection magnitude: -10dB corresponds to ~10% reflected power, which is acceptable for many systems. A -5dB return loss implies ~20% reflection—borderline acceptable but potentially degrading link budget. Without exact VSWR data, engineers should simulate or measure S11 across 5.8–8.5GHz to confirm match to 50Ω system impedance, especially near band edges. Poor matching here can cause thermal issues in the RF amplifier.
What role does the adhesive mount play in mechanical robustness versus RF performance for the 2119969200 in handheld device applications?
Adhesive mounting simplifies assembly and conserves board real estate but may degrade over time under temperature cycling or humidity. For RF-critical applications, ensure the substrate material maintains stable dielectric properties post-bonding. Mechanical stress from flexing could alter antenna resonance slightly, though the flat patch’s low profile mitigates such effects. Prototype testing under expected operating stresses is recommended.

Parts with Similar Specifications

The three parts on the right have similar specifications to Molex 2119969200

Product Attribute 2119969050 2119960200 2119969300 2119969250
Part Number 2119969050 2119960200 2119969300 2119969250
Manufacturer Molex Molex Molex Molex
Applications - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
RF Family/Standard - - - -
VSWR - - - -
Series - - - -
Ingress Protection - - - -
Features - - - Simultaneous Sampling
Frequency (Center/Band) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Frequency Group - - - -
Termination - - - -
Antenna Type - - - -
Return Loss - - - -
Number of Bands - - - -
Height (Max) - - - -
Frequency Range - - - -
Gain - - - -

2119969200 Datasheet PDF

Download 2119969200 pdf datasheets and Molex documentation for 2119969200 - Molex.

Datasheets
2119969100.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
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QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Payment Support

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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
2119969200 Image

2119969200

Molex
98D-2119969200

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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