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Grayhill 90B04ST DIP Switch
The Grayhill 90B04ST is a machine insertable DIP switch designed for thru-hole mounting. It offers up to 10 positions and features high-pressure, reliable contacts. The switch is sealed with a molded base and an optional top seal for enhanced protection. It is RoHS compliant and suitable for applications requiring a compact and reliable switching solution. Style 'GB' includes 30µ gold-plated terminals for improved conductivity and durability.
Authorized Distributors
Source:Master Electronics
Part No:90B04ST
Stock:354
Inv Date:06-04-2026
Price: Unit price: $3.76
Buy/RFQ:
Source:Onlinecomponents.com
Part No:90B04ST
Stock:354
Inv Date:06-04-2026
Price: Unit price: $3.76
Buy/RFQ:
Source:Future Electronics Corporate
Part No:90B04ST
Stock:0
Inv Date:06-04-2026
Price: Unit price: $1.75
Buy/RFQ:
Grayhill 90B04ST DIP Switch Specifications:
- Number of Positions: 2, 3, 4, 5, 6, 7, 8, 9, 10
- Length (Inches): .270, .370, .470, .570, .670, .770, .870, .970, 1.070
- Length (mm): 6.9, 9.4, 11.9, 14.5, 17.0, 19.6, 22.1, 24.6, 27.2
- Per Tube: 60, 47, 37, 31, 26, 23, 20, 18, 16
- Mechanical Life: 2000 Operations per switch position
- Make-and-break Current Rating: 1 mA, 5 Vdc; 50 mA, 30 Vdc; or 150 mA, 30 Vdc: 2000 Operations; 10 mA, 30 Vdc; or 10 mA, 50 mVdc: —; 10 mA, 50 mVdc; or 25 mA, 24 Vdc; or 100 mA, 6 Vdc: 2000 Operations
- Contact Resistance (Initially): ≤30 mΩ
- Contact Resistance (After life): ≤100 mΩ
- Insulation Resistance (Initially): 5,000 Mohms
- Insulation Resistance (After life): 1,000 Mohms
- Dielectric Strength: 750 V (Initially), 500 V (After life)
- Current Carry Rating: Maximum rise of 20°C: 5 A, 4 A, 3 A
- Switch Capacitance: 2 pF at 1 megahertz
- Operating Temperature Range: -40°C to + 85°C
- Storage Temperature Range: -55°C to + 85°C
- Materials (Shorting Member): Brass, gold-plated over nickel barrier
- Materials (Base Contacts): Copper alloy, gold-plated over nickel barrier
- Materials (Terminals): Copper alloy, matte tin plated over nickel barrier
- Materials (Non-Conductive Parts): Thermoplastic (UL94V-O)
- Materials (Potting Material): Epoxy (76, 78 only)
- Materials (Protective Cover): Polycarbonate (76, 78 only)
- Materials (Tape Seal): Polyester film (90)
- Vibration Resistance: Per Method 204, Test Condition B
- Mechanical Shock: Per Method 213, Test Condition A
- Thermal Shock Resistance: Per specification
- Terminal Strength: Per specification
- Thermal Aging: 1,000 hours at 85°C
- Solderability: per MIL-STD-202, Method 208
- Resistance to Soldering Heat: per MIL-S-83504, six second test
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Frequently Asked Questions
Where can I buy Grayhill 90B04ST?
You can click on the BUY or RFQ button to purchase 90B04ST from an authorized Grayhill distributor.
How do I troubleshoot issues or seek technical support for part 90B04ST?
You can download the 90B04ST datasheet or visit the Grayhill website for support.
Who is the manufacturer of 90B04ST?
Grayhill
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