T Series
Subminiature Toggle Switch
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The T series subminiature toggle switch from C&K is an RoHS-compliant, compact toggle switch most often used in hand-held communications and medical instrumentation devices. In addition to a small footprint, with the T series, engineers have the option of PC or panel-mounted versions and the choice between single and double pole models to power their product designs.
Features and Benefits
- Compact size—small footprint
- Single and double pole models
- PC and panel mount options available
Typical Applications
- Hand-held telecommunications
- Instrumentation
- Medical equipment
Specifications
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Contact Rating:
Gold contact material: 0.4 VA max. @ 20 V AC or DC max. Silver contact material (TX01 models): 3 A @120 V AC or 28 V DC. All other models: 2 A @ 120 V AC or 28 V DC. See datasheet for additional ratings.
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Electrical Life:
TX01 models: 60,000 make-and-break cycles at full load. All other models: 30,000 cycles
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Contact Resistance:
Below 20 millohms typ. initial @2-4 V DC, 100 mA, for both silver and gold plated contacts
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Insulation Resistance:
10⁹ ohms min.
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Dielectric Strength:
1000 Vrms min. @ sea level
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Operating Temperature:
–30ºC to 85ºC
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Solderability:
Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)
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Certifications:
= Most Common
| Part Number |
|---|
| Current Rating | Circuit | Mounting Type | Sealing | Illumination | Switch Function | Electrical Life Cycles | Voltage Rating - AC | Voltage Rating - DC | Actuator Type | Actuator Length | Termination Style | Bushing Thread | Additional Features | Panel Cutout Dimensions | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2A (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Off-Mom | 30,000 | 120V | 28V | Standard Round | 9.40mm | Solder Lug | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 0.4VA (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Off-Mom | 30,000 | 20V | 20V | Standard Round | 8.38mm | Thru-hole | 1/4 - 40 | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | |
| 0.4VA (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 20V | 20V | Locking Lever | 16.26mm | Thru-hole | 1/4 - 40 | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | |
| 2A (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 18.55mm | Solder Lug | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Thru-hole, Right Angle | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 7.37mm | Thru-hole, Right angle | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 5.08mm | Thru-hole, Right angle | 1/4 - 40 | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | |
| 0.4VA (AC/DC) | SPDT | Thru-hole | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 7.88mm | Thru-hole | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Thru-hole, Right Angle | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 5.33mm | Thru-hole, Right angle | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Thru-hole, Right Angle, Vertical | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 5.33mm | Thru-hole, Right angle, Vertical | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Thru-hole | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 5.44mm | Thru-hole | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 5.44mm | Thru-hole | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 0.4VA (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 5.44mm | Solder Lug | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 2A (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 5.44mm | Solder Lug | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 2A (AC/DC) | SPDT | Thru-hole, Right Angle | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 5.44mm | Thru-hole, Right angle | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Thru-hole, Right Angle | Unsealed | On-Mom | 30,000 | 20V | 20V | Flat Anti-Rotation | 12.45mm | Thru-hole, Right angle | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 0.4VA (AC/DC) | SPDT | Thru-hole | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 12.70mm | Thru-hole | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 2A (AC/DC) | SPDT | Thru-hole | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 12.70mm | Thru-hole | Unthreaded | Epoxy Sealed Terminals | Bulk | ||
| 2A (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 12.70mm | Solder Lug | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 2A (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 9.40mm | Thru-hole | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 0.4VA (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 9.40mm | Solder Lug | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 2A (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 9.40mm | Solder Lug | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 2A (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 120V | 28V | Standard Round | 9.40mm | Solder Lug | 10-48 | Epoxy Sealed Terminals | Circular - 4.95mm Dia | Bulk | |
| 0.4VA (AC/DC) | SPDT | Panel Mount, Rear, Threaded | Unsealed | On-Mom | 30,000 | 20V | 20V | Standard Round | 8.38mm | Thru-hole | 1/4 - 40 | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | |
| 0.4VA (AC/DC) | DPDT | Panel Mount, Rear, Threaded | Unsealed | On-On | 60,000 | 20V | 20V | Locking Lever | 16.26mm | Thru-hole, Right angle | 1/4 - 40 | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk | |
| 3A (AC/DC) | DPDT | Panel Mount, Rear, Threaded | Unsealed | On-On | 60,000 | 120V | 28V | Locking Lever | 16.26mm | Thru-hole, Right angle | 1/4 - 40 | Epoxy Sealed Terminals | Circular - 6.35mm Dia | Bulk |