| Part Number | S04B-ZESK-2D(T)(LF)(SN) | S07B-ZESK-2D(T)(LF)(SN) | 
|---|---|---|
| Manufacturer | JST Sales America Inc. | JST Sales America Inc. | 
| Category | Rectangular Connectors - Headers, Male Pins | Rectangular Connectors - Headers, Male Pins | 
|   |   | |
| Product Status | Active | Active | 
| Connector Type | Header | Header | 
| Contact Type | Outer Shroud Contact | Outer Shroud Contact | 
| Pitch - Mating | 0.059" (1.50mm) | 0.059" (1.50mm) | 
| Number of Positions | 4 | 7 | 
| Number of Rows | 1 | 1 | 
| Row Spacing - Mating | - | - | 
| Number of Positions Loaded | All | All | 
| Style | Board to Cable/Wire | Board to Cable/Wire | 
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall | 
| Mounting Type | Through Hole, Right Angle | Through Hole, Right Angle | 
| Termination | Kinked Pin, Solder | Kinked Pin, Solder | 
| Fastening Type | Locking Ramp | Locking Ramp | 
| Contact Length - Mating | - | - | 
| Contact Length - Post | 0.134" (3.40mm) | 0.134" (3.40mm) | 
| Overall Contact Length | - | - | 
| Insulation Height | 0.248" (6.30mm) | 0.248" (6.30mm) | 
| Contact Shape | Rectangular | Rectangular | 
| Contact Finish - Mating | Tin | Tin | 
| Contact Finish Thickness - Mating | - | - | 
| Contact Finish - Post | Tin | Tin | 
| Contact Material | Copper Alloy | Copper Alloy | 
| Insulation Material | Polyamide (PA66), Nylon 6/6, Glass Filled | Polyamide (PA66), Nylon 6/6, Glass Filled | 
| Features | Board Guide | Board Guide | 
| Operating Temperature | -25°C ~ 85°C | -25°C ~ 85°C | 
| Ingress Protection | - | - | 
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | 
| Insulation Color | Natural | Natural | 
| Current Rating (Amps) | 2A | 2A | 
| Voltage Rating | 100V | 100V |