TDA Series
Ultra-miniature Surface Mount Half-pitch DIP
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The TDA series ultra-miniature surface mount half-pitch DIP switch from C&K has bifurcated contact for increased electrical reliability and is process sealed for surface mount soldering and washable processing. C&K’s reliable TDA switches are found in hand-held electronic devices, portable computers and various forms of instrumentation and controls.
Features and Benefits
- Bifurcated contact for increased electrical reliability
- Process sealed for surface mount soldering and washable processing
Typical Applications
- Hand-held electronic devices
- Portable computer and electronic devices
- Instrumentation and controls
Specifications
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Contact Rating:
24 V DC, 25 mA (switching; 50 V DC, 100 mA (steady state).
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Electrical Life:
1,000 cycles
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Contact Resistance:
100 milliohms max.
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Insulation Resistance:
100 megohms @ 100 V DC min.
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Dielectric Strength:
300 V AC min.
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Operating Temperature:
-40°C to 85°C
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Solderability:
Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)
= Most Common
| Part Number |
|---|
| Current Rating | Circuit | Mounting Type | Sealing | Illumination | Number of Positions | Electrical Life Cycles | Pitch | Termination Style | Height Above Board | Actuator Type | Actuator Level | Washable | Process Features | Contact Material | Contact Finish | Voltage Rating | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25mA | SPST | SMT | Unsealed | No/None | 2 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 4 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 4 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 8 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 1 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 2 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 2 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 2 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 8 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 10 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 10 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 10 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 10 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 6 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 6 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 6 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 6 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 8 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 8 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |
| 25mA | SPST | SMT | Unsealed | No/None | 8 | 1,000 | 0.050" (1.27mm), Half | Gull Wing | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 4 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tube |
| 25mA | SPST | SMT | Unsealed | No/None | 4 | 1,000 | 0.050" (1.27mm), Half | J Bend | 0.091" (2.30mm) | Slide (Standard) | Flush, Recessed | Yes | Tape Seal | Copper Alloy | Gold | 24VDC | Tape & Reel |