JST SUR series, SM04B-SURS-TF(LF)(SN), Board to Cable/Wire, 4 positions, 0.80mm pitch, SMT right-angle, shrouded 4-wall, tin-plated contacts, rated 0.2A / 0.5A at 30V, UL94 V-0, Active, RoHS compliant.
| Parameter | Value |
|---|---|
| Series | SUR |
| Gender | Outer Shroud Contact |
| Mounting type | Surface Mount, Right Angle |
| Connector type | Header |
| Fastening type | Push-Pull |
| Voltage rating | 30V |
| Current rating | 0.2A, 0.5A |
| Operating temperature | -25°C ~ 85°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.069\" (1.75mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.031\" (0.80mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
The SM04B-SURS-TF(LF)(SN): This is a JST SUR series 4-position header on a 0.80mm pitch, surface-mount right-angle orientation. Rated 0.2A per contact (0.5A peak) at 30V, it is intended for signal-level interconnects, not power delivery.
Engineers need full electrical and mechanical specifications to validate fit and performance.
Buyers need immediate availability to avoid production delays.
Sourcing buyers compare prices to manage BOM costs.
Designers must pair the header with the correct receptacle for reliable connection.
Compliance with environmental regulations is required for most applications.
Brokers and buyers check for obsolescence risk to avoid last-time buy scenarios.