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Description 90° Printed circuit board socket with friction locking, 7478 series KK 254, 7478 series, right angle printed circuit board pin socket with friction locking, tin plated square pins. The chip material is white nylon UL 94V-0, used for this KK 254, 7478 series, right angle printed circuit board pin socket, and allows end-to-end stacking. KK 254、 7478 series, pin socket for right angle printed circuit board compatible with 2695 series housing, with lock, stock number 679-5284 (typical). ###The 2.54mm Molex KK series Molex KK interconnect system provides a simple and economical solution for multipole connections on printed circuit boards. The Molex KK series includes connectors from 2.54mm pitch wires to circuit boards, including crimping, IDT, and printed circuit board sockets, crimping terminal blocks, straight tube sockets, and 90 ° printed circuit board sockets, as well as auxiliary tools. There are 2 to 15 types of IDC sockets with a pitch of 0.1in. The socket includes a high-voltage contact direct insertion friction lock that is very suitable for daisy chain connections or strong earthquake applications, which helps prevent accidental disconnection. The printed circuit board socket with contacts has a positive cantilever wiping effect. Generally, the socket housing 6471 series accepts crimping terminals (stock number 467-598, ordered separately). Generally, the socket housing 2695 series accepts crimping terminals (stock number 670-2266, ordered separately). The socket and polarization key are sold separately or in kits. Contact: | ------- | --- Tube socket/IDT socket | Tin plated brass socket (crimping/printed circuit board). |Tin plated phosphor bronze insulation | 94V-0 grade nylon | IDT model, UL94V-2 maximum voltage | 250 V (AC) maximum current | 2.5A working temperature per circuit | 0 ° C to+70 ° C pin size | 0.64mm square recommended printed circuit board hole diameter size | 1.19mm ± 0.05mm
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Brand: Molex
Packaging
Delivery time
Packaging method Bulk
Standard packaging quantity 1
8.32  yuan 8.32yuan
10+:
$ 9.9852
100+:
$ 9.4859
500+:
$ 9.1531
1000+:
$ 9.1365
2000+:
$ 9.0699
5000+:
$ 8.9867
7500+:
$ 8.9201
10000+:
$ 8.8868
Quantity
10+
100+
500+
1000+
2000+
Price
$9.9852
$9.4859
$9.1531
$9.1365
$9.0699
Price $ 9.9852 $ 9.4859 $ 9.1531 $ 9.1365 $ 9.0699
Start batch production 10+ 100+ 500+ 1000+ 2000+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(6401) Minimum order quantity(10)
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Technical parameters/number of contacts: 12

Technical parameters/polarity: Male

Technical parameters/Contact electroplating: Tin

Technical parameters/rated voltage (DC): 250 V

Technical parameters/rated current: 4 A

Technical parameters/insulation resistance: 50.0 GΩ

Technical parameters/number of rows: 1

Technical parameters/hot wire testing standards: Non-Compliant

Technical parameters/halogen-free state: Low Halogen

Technical parameters/direction: Right Angle

Technical parameters/number of circuits: 12

Technical parameters/Flammability level: UL 94 V-0

Technical parameters/number of pins: 12

Technical parameters/rated voltage: 250 V

Encapsulation parameters/installation method: Through Hole

Packaging parameters/pin spacing: 2.54 mm

External dimensions/length: 30.48 mm

External dimensions/width: 3.25 mm

External dimensions/height: 12.83 mm

External dimensions/pin spacing: 2.54 mm

Physical parameters/shell color: White

Physical parameters/color: White

Physical parameters/contact material: Brass

Physical parameters/operating temperature: 0℃ ~ 75℃

Physical parameters/shell material: Nylon

Other/Product Lifecycle: Active

Other/Packaging Methods: Bulk

Other/Manufacturing Applications: Automotive, General Motors, Medical, Telecommunications

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Customs information/ECCN code: EAR99

Customs information/HTS code: 8536694040

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
1-640457-2 1-640457-2 TE Connectivity 功能相似
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PDF
22-12-2124 22-12-2124 Molex 类似代替 Through Hole
2.54毫米( .100 )间距KK®固体头,直角,用摩擦锁, 12电路, 0.51μm ( 20μ ),金(Au )镀层 2.54mm (.100) Pitch KK® Solid Header, Right Angle, with Friction Lock, 12 Circuits, 0.51μm (20μ) Gold (Au) Plating
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