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Home > Products > Connectors, Interconnects > D-Sub, D-Shaped Connectors - D-Sub Connector Assemblies > KF85X-CD-37P
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KF85X-CD-37P

In Stock 4969 pcs Reference Price(In US Dollars)
1+
$16.7115
196+
$6.6679
504+
$6.445
1008+
$6.3356
Manufacturer Part Number:
KF85X-CD-37P
Manufacturer / Brand
Kycon, Inc.
Part of Description:
CONN D-SUB PLUG 37POS VERT SLDR
Datasheets:
KF85X-CD-37P.pdf
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 4969 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number KF85X-CD-37P
Manufacturer / Brand Kycon, Inc.
Stock Quantity 4969 pcs Stock
Category Connectors, Interconnects > D-Sub, D-Shaped Connectors - D-Sub Connector Assemblies
Description CONN D-SUB PLUG 37POS VERT SLDR
Lead Free Status / RoHS Status: RoHS Compliant
Wire Gauge -
Voltage Rating 30V
Termination Solder
Shell Size, Connector Layout 4 (DC, C)
Shell Material, Finish Steel, Nickel Plated
Series KF85X
Package Tray
Operating Temperature -55°C ~ 105°C
Number of Rows 2
Number of Positions 37
Mounting Type Through Hole
Material Flammability Rating UL94 V-0
Ingress Protection -
Flange Feature Housing/Shell (Unthreaded)
Features Grounding Indents
Dielectric Material Polybutylene Terephthalate (PBT), Glass Filled
Current Rating (Amps) 2A
Contact Type Signal
Contact Material Brass
Contact Form Stamped
Contact Finish Thickness Flash
Contact Finish Gold
Connector Type Plug, Male Pins
Connector Style D-Sub
Color Black
Base Product Number KF85X-CD
Backset Spacing -

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can KF85X-CD-37P be used as a direct replacement for another 37-pin D-sub male plug on an existing PCB?
KF85X-CD-37P is a 37-position, through-hole D-sub plug with solder termination and a shell layout size 4 (DC, C), so it can replace another 37-pin male D-sub only if the PCB footprint, mounting hole pattern, panel clearance, and connector orientation match. For a retrofit, confirm the row spacing, vertical insertion direction, shell footprint, and mating connector gender before committing to production.
Is KF85X-CD-37P suitable for signals that need better contact stability than a typical low-cost D-sub connector?
KF85X-CD-37P uses gold-flash contact finish and stamped contacts, which is common for general-purpose signal interconnects. It is suitable when the interface is not exposed to frequent high-cycle wear or harsh contamination. For very high mating-cycle or low-level signal applications, designers usually verify contact resistance requirements and mating frequency against the actual contact system rather than relying on the connector style alone.
What PCB design constraints should I check before choosing KF85X-CD-37P?
With KF85X-CD-37P, the main PCB checks are through-hole pad geometry, connector height, keepout around the shell, and solderability of all 37 pins. Because it is a vertical solder plug, the board must mechanically support insertion and removal forces. If the connector is mounted at the board edge or near heavy components, it is common to evaluate strain relief or chassis support.
Can KF85X-CD-37P handle power lines, or should it be limited to signal use?
KF85X-CD-37P is rated at 2A and 30V, so it is generally used for signal or low-power I/O rather than power distribution. It can carry small auxiliary rails only if the current, temperature rise, and mating conditions stay within the connector’s limits. For mixed-signal cables, engineers often separate power and sensitive analog lines to avoid voltage drop and contact heating issues.
Is KF85X-CD-37P appropriate for industrial equipment that operates from -55°C to 105°C?
KF85X-CD-37P is specified for -55°C to 105°C, which aligns with many industrial and outdoor electronics environments. The surrounding assembly still matters: solder joint reliability, PCB material selection, enclosure airflow, and vibration exposure can dominate long-term behavior. In elevated-temperature designs, it is common to check connector temperature at the actual board location rather than relying only on the catalog range.
What should I verify if I want to use KF85X-CD-37P in a vibration-prone enclosure?
KF85X-CD-37P has grounding indents and a steel nickel-plated shell, which helps shell grounding and mechanical robustness, but it is still a through-hole solder connector. In vibration-prone systems, designers usually verify board support, mating retention, cable strain relief, and whether the mating half provides locking hardware. If the connector is the only mechanical anchor for the cable, additional retention features are often needed.
Does KF85X-CD-37P need a specific mating connector or cable assembly?
KF85X-CD-37P is a male-pin D-sub plug, so it must mate with a compatible 37-position female socket connector in the same shell family and layout. The exact mating part should be checked for shell size 4 compatibility, mounting style, and contact geometry. When the interface includes a cable assembly, confirm pinout orientation and hood clearance before freezing the harness design.
How does KF85X-CD-37P compare with a crimp-style D-sub connector for production assembly?
KF85X-CD-37P uses solder termination, which simplifies PCB assembly when the connector is board-mounted and the design already uses wave or selective soldering. Crimp-style connectors can be better when field termination or custom cable builds are expected. The trade-off is manufacturing flow: KF85X-CD-37P suits board-level interconnects, while crimp versions usually make more sense for harness-heavy systems.
Can KF85X-CD-37P be used for low-level analog or instrumentation signals?
KF85X-CD-37P can be used for low-level analog or instrumentation lines if the system tolerates the connector’s contact resistance, spacing, and environmental exposure. For very small signals, the practical concerns are crosstalk, shielding, grounding strategy, and contamination control rather than the connector count alone. Designers often route sensitive channels away from higher-noise lines within the same D-sub shell.
What replacement considerations matter if I am migrating from another Kycon or third-party D-sub plug to KF85X-CD-37P?
When migrating to KF85X-CD-37P, check the mechanical footprint, panel or board cutout, shell size 4 layout, pin length, and mounting height. Even connectors with the same pin count can differ in vertical profile, shell geometry, and board hole pattern. It is also worth comparing contact finish, plating thickness, and retention features if the original part saw frequent mating or field service.
Is KF85X-CD-37P a good choice for long service life in sealed equipment?
KF85X-CD-37P has a nickel-plated steel shell, UL94 V-0 housing material, and RoHS-compliant construction, which fits many long-service product designs. For sealed equipment, long-term reliability still depends on humidity control, condensation risk, and how often the connector is unmated. If the environment includes dust or corrosive gas, designers often assess whether an additional enclosure-level sealing strategy is needed because the connector itself is not rated for ingress protection.
What are the main trade-offs of using KF85X-CD-37P instead of a smaller connector family?
KF85X-CD-37P gives you 37 signal positions in a standard D-sub format, but it also consumes more board edge space and requires a larger mating envelope than compact board connectors. The larger shell can be useful for cable retention and grouping many signals, while the trade-off is density and panel real estate. It is usually chosen when compatibility with established D-sub cabling matters more than miniaturization.

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KF85X-CD-37P

Kycon, Inc.

CONN D-SUB PLUG 37POS VERT SLDR

In Stock: 4969

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