JST Sales America Inc., ZH series, Board to Cable/Wire header, 12 positions, 1.50mm pitch, through hole right angle, shrouded 4-wall, detent lock, 1 A, 50 V, Tin-Lead contacts, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | ZH |
| Gender | Male Pin |
| Mounting type | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 50V |
| Current rating | 1A |
| Operating temperature | -25°C~85°C |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.146\" (3.70mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.059\" (1.50mm) |
| Positions | 12 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.106\" (2.69mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.094\" (2.40mm) |
No official successor part number is listed by the manufacturer, so any replacement will require a board-level or harness-level change.
Mates with the ZH series crimp receptacle housing (e.g., ZR-12 or similar) using the appropriate female crimp terminals. Termination is solder — the 0.106" (2.69 mm) post length is long enough for wave-solder through a standard 1.6 mm PCB.
The S12B-ZR is obsolete but can be sourced through independent distribution. Submit a BOM quantity request for a current sourcing quote.
JST has not published an official successor for the S12B-ZR. A pin-compatible replacement would need to match the 12-position, 1.50 mm pitch, single-row, through hole right-angle footprint, and detent lock. The ZH series is still active in other configurations, but no direct drop-in substitute is listed.
The contact finish is Tin-Lead, which is not RoHS-compliant under the current exemption limits. Confirm your application's exemption status before ordering.