0.55mm Height Low-profile Type (Surface Mount) SKRB Series
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4.8×4.8mm with height of 0.55mm. Compact & low-profile.
 Applications Camera PC & peripherals Mobile phone & peripherals Car AV equipment
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Detail
| Type |
Surface mount |
| Operating force |
1.57N |
| Operating direction |
Vertical |
| Travel |
0.2mm |
Operating life
(5mA 5V DC) |
1,000,000 cycles |
| Initial contact resistance |
100mΩ max. |
| Minimum order unit (pcs.) |
10,000 |
| Series type |
Sharp feeling type |
| Operating temperature range |
-30℃ to +85℃ |
| Rating (max.) |
50mA 12V DC |
| Rating (min.) |
10µA 1V DC |
| Electrical performance |
Insulation resistance |
100MΩ min. 100V DC |
| Voltage proof |
100V AC for 1 minute |
| Durability |
Vibration |
10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively |
| Environmental performance |
Cold |
-30±2℃ for 96h |
| Dry heat |
80±2℃ for 96h |
| Damp heat |
60±2℃, 90 to 95%RH for 96h |
| 3D CAD (STEP) |
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| Certificate of Compliance to RoHS regulations |
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Dimensions
Land Dimensions
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| Viewed from mounting face. |
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Circuit Diagram
Packing Specifications
| Number of packages (pcs.) |
1 reel |
10,000 |
| 1 case / Japan |
100,000 |
| 1 case / export packing |
100,000 |
| Tape width (mm) |
12 |
| Export package measurements (mm) |
401×401×214 |
Soldering Conditions
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Double heating method with infrared heater. |
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2. Temperature measurement |
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Thermocouple 0.1 to 0.2 Φ CA(K) or CC(T) at solder joints (copper foil surface). A heat resisting tape should be used for fix measurement. |
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(1) The above temperature shall be measured of the top of switch. There are cases where PC board's temperature greatly differs from that of the switch, depending on the material, size, thickness of PC board's and others. Care, should be taken to prevent the switch's surface temperature from exceeding 260℃. |
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(2) Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended. |
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| Items |
Condition |
| Soldering temperature |
350℃ max. |
| Duration of soldering |
3s max. |
| Capacity of soldering iron |
60W max. |
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1. Consult with us for availability of TACT switch™ washing. |
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2. Prevent flux penetration from the top side of the TACT switchTM. |
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3. Switch terminals and a PC board should not be coated with flux prior to soldering. |
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4. The second soldering should be done after the switch returns to normal temperature. |
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表示本系列共通的注释。 |
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- 本产品目录中产品的颜色，与实物的颜色有所差异。
- 请以最小订购单位的N(整数）倍来订货。
- 本系列产品也可以用于车载。
的使用温度范围设定虽然比通常的大，但是请在使用时仔细确认正式的技术规格书。
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