4 Pin Surface Mount Sealed Mini Tact Switch
Part Number: KAN8540-04006M0501
The KAN8540-04006M0501 is an 8.3 × 8.3 × 4.05 mm surface-mount sealed tact switch with a soft silicone actuator and a 4-pin footprint. It surface-mounts to a PCB, delivers a firm 400 gf press over a long 0.9 mm travel, and is rated for 500,000 operating cycles. ISO 9001 and IATF 16949 certified, RoHS compliant, and shipped factory-direct from our Shenzhen, Wenzhou and Hubei plants.
Key Features
- Soft silicone actuator over a sealed switch body
- 8.3 × 8.3 mm footprint, 4.05 mm height, 4-pin surface-mount
- Firm 400 ± 80 gf press with a long 0.9 mm travel
- 500,000-cycle rated life for high-duty interfaces
- DC 16 V rated, –30 °C to +80 °C operating range
Applications
SPECIFICATIONS
| Part Number | KAN8540-04006M0501 |
|---|---|
| Switch Type | Tactile switch (sealed, momentary) |
| Circuit | 1 pole 1 throw (SPST-NO) |
| Mounting Style | Surface-mount (SMD), 4-pin |
| IP Rating | IP67 |
| Body Size | 8.3 × 8.3 × 4.05 mm |
| Actuator | Silicone rubber (soft actuator) |
| Operating Force | 400 ± 80 gf |
| Travel | 0.9 ± 0.3 mm |
| Return Force | 60 gf min |
| Stop Strength | 30 N |
| Stem Strength | 5 N min |
| Electrical Rating | DC 16 V, 50 mA (max); DC 1 V, 10 μA (min) |
| Contact Resistance | ≤100 mΩ |
| Insulation Resistance | ≥100 MΩ at DC 100 V |
| Dielectric Strength | 250 VAC, 1 min |
| Bounce | ≤10 ms (ON / OFF) |
| Electrical Life | 500,000 cycles |
| Operating Temperature | –30 °C to +80 °C |
| Storage Temperature | –40 °C to +90 °C |
| Housing Material | FR52 |
| Contact Material | SUS, silver-plated |
| Terminal Material | Brass, silver-plated |
| RoHS | Compliant |
| Compliance | ISO 9001 & IATF 16949 certified facility |
| Packaging | Tape & reel |
Typical Applications
This sealed, soft-actuated tact switch suits interfaces that need a firm, high-cycle press: consumer electronics, industrial control panels, automotive controls, and outdoor equipment. The silicone actuator gives a defined 400 gf press over a long travel, and the 500,000-cycle life supports high-duty use.
PART NUMBER KEY
MECHANICAL DRAWING
Units: mm
Tolerance: ±0.2mm
Unless otherwise specified
|
NO. |
NAME |
MATERIAL |
QTY. |
FINISHING |
|---|---|---|---|---|
1 |
Terminal |
Brass |
1 |
Silver plating |
2 |
Case |
FR52 |
1 |
Black |
3 |
Contact |
SUS |
1 |
Ag plating |
4 |
Cover |
SUS |
1 |
|
5 |
Stem |
Silica Gel |
1 |
White |
| ILLumination |
No |
|---|---|
| IP Rating |
IP67 |
| Height (mm) |
4.05 |
| Length (mm) |
8.3 |
| Width (mm) |
8.3 |
Ready to Take the Next Step? We're Here to Help.
Request free samples: 1–50 pcs, shipped in 4 days. Validate fit and feel before you commit to volume.
Get in Touch
Tel
+86 13106665774
+ 86 13106665774
sales001@swiclick.com
Address
R.m 25D1, Block C, No 2070, Keji Dianzi Building, Shennan Zhong Rd., Futian Dist., Shenzhen, China
WE PROMISE
Send us your model, quantity, and application, and you’ll hear back from our engineers within hours, with technical datasheets and an NDA on request.
Free samples (1–50 pcs) ship in 4 days, and standard products in 7–15 business days, all built under ISO 9001 and IATF 16949 quality systems by a switch manufacturer with 30+ years of in-house tooling and production.
Our team can help you select the perfect configuration.
