SM20B-SRSS-TB
Crimp Style ConnectorThe SM20B-SRSS-TB is a crimp style connector from JST. View the full SM20B-SRSS-TB datasheet below including key specifications.
Manufacturer
JST
Category
Crimp Style Connector
Key Specifications
| Parameter | Value |
|---|---|
| China RoHS | Compliant |
| Color | Natural |
| Connector Type | Male Pin |
| Contact Material | Copper, Tin |
| Contact Plating | Tin |
| Contact Resistance | 40 mΩ |
| Current Rating | 1 A |
| Depth | 2.9 mm |
| Dielectric Material | Polyamide |
| Flammability Rating | UL94 V-0 |
| Gender | Male |
| Height | 4.25 mm |
| Housing Color | Natural |
| Housing Material | Nylon |
| Insulation Resistance | 100 MΩ |
| Lead Free | Lead Free |
| Lead Pitch | 1 mm |
| Length | 6 mm |
| Lifecycle Status | Production (Last Updated: 8 months ago) |
| Material | Polyamide |
| Max Current Rating | 1 A |
| Max Operating Temperature | 85 °C |
| Max Voltage Rating (AC) | 50 V |
| Max Voltage Rating (DC) | 50 V |
| Min Operating Temperature | -25 °C |
| Mount | Surface Mount, Termination |
| Number of Contacts | 4 |
| Number of Pins | 4 |
| Number of Positions | 4 |
| Number of Rows | 1 |
| Packaging | Cut Tape |
| Pitch | 990.6 µm |
| REACH SVHC | Yes |
| RoHS | Compliant |
| Schedule B | 8536694040 |
| Terminal Pitch | 1 mm |
| Termination | Solder |
| Voltage Rating | 50 V |
| Voltage Rating (AC) | 50 V |
| Width | 2.9 mm |
Overview
Part: BM04B-SRSS-TB(LF)(SN) — JST
Type: Disconnectable Crimp Style Connector
Description: The world's first 1.0mm (.039") pitch crimp style connector, featuring an ultra-compact, low profile design with a 2.95mm mounting height for side entry types.
Operating Conditions:
- Supply voltage: 50V AC, DC
- Operating temperature: -25˚C to +85˚C
- Current rating: 1.0A AC, DC (AWG #28)
Key Specs:
- Current rating: 1.0A AC, DC (AWG #28)
- Voltage rating: 50V AC, DC
- Temperature range: -25˚C to +85˚C
- Contact resistance (Initial value): 20m Ω max.
- Contact resistance (After environmental testing): 40m Ω max.
- Insulation resistance: 100M Ω min.
- Withstanding voltage: 500V AC/minute
- Applicable wire: AWG #32 to #28
- Insulation O.D.: 0.4 to 0.8mm (.016" to .031")
Features:
- Ultra-compact, low profile design (2.95mm mounting height for side entry type)
- Compatible with SR insulation displacement connectors
- Housing lances for contact lock-in confirmation
Package:
- Shrouded header (Top entry type)
- Shrouded header (Side entry type)
Related Variants
The following components are covered by the same datasheet.
| Part Number | Manufacturer | Package |
|---|---|---|
| BM04B-SRSS-TB | JST | — |
| BM04B-SRSS-TB(LF)(SN) | JST | Shrouded Header (Top Entry Type) |
| SHR-20V-S-B | JST | — |
| SRSS | JST | — |
| SSH-003T-P0.2-H | JST | Reel |
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