20-position dual-row header for 2mm pitch wire-to-board
The B20B-PUDSS-1 is a JST PUD series shrouded header with 20 positions arranged in two rows at 0.079" (2.00mm) pitch, rated 3A per contact at 250V.
B20B-PUDSS-1 JST PUD Header 20 Pos 2mm TH
MPNB20B-PUDSS-1
Active
JST PUD series, Board to Cable/Wire, Header, Male Pin, 20 Positions, 2.00mm Pitch, Through Hole, Shrouded - 4 Wall, Latch Holder, 3A, 250V, UL94 V-0
$0.8500Ref. price · indicative, final on quote
RoHSRoHS non-compliant
SeriesPUD
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | PUD |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 250V |
| Current rating | 3A |
| Operating temperature | -25°C ~ 85°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.378\" (9.60mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6, Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Mated stacking heights | 11mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tray |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.079\" (2.00mm) |
| Positions | 20 |
| Row spacing - mating | 0.079\" (2.00mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.122\" (3.10mm) |
| Contact finish - mating | Tin |
Product details
Frequently asked questions
Where can I buy B20B-PUDSS-1 and how do I get a price?
Submit an RFQ through this page; we confirm current pricing and lead time at quote time. No stock-holding claim — every order is sourced fresh.
What connector mates with B20B-PUDSS-1?
This header mates with a JST PUD series receptacle housing (female side) using the matching crimp terminals. The latch holder on the header locks into the receptacle's latch feature. Confirm the receptacle part number against your harness assembly.