MHD-04

- 规 格 书 - 产品型号： MHD-04 产品名称： 旋转编码开关 SM SWITCH CO.,LTD Add :江苏省无锡市新吴区弘毅路8号金帛座706室 韩国京畿道富川市三鹊路22号富川科技园103-506栋 TEL :+86-510-8591-9217 H.P :138-6177-3466 E-mail:SMSWITCH@SIMAOKJ.COM Web :WWW.SIMAOKJ.CN ROTARY DIP SWITCH SPECIFICATION Rev. A P:1/4 1. Style: This specification describes "Rotary Switch"mainly used as signal switch of electric devices with the general requirements of mechanical and electrical characteristics. 1.1 Operating / Storage Temperature Range : -40℃ ∼ +85℃ 2. Current Range: 2.1 None-Switching : 200mA, 42V 2.2 Switching : 150mA, 42V 3. Type of Actuation : Rotating 4. Test Sequence ITEM : DESCRIPTION TEST CONDITIONS REQUIREMENTS There shall be no defects E L E C T R I C P E R F O R M A N C E 1 Visual Examination By visual examination check without that affect the any out pressure & testing. serviceability of the product ① To be measured between the two terminals associated with each 2 Contact Resistance switch pole ② Measurements shall be made with a 80mΩ max 1kHz shall current contact resistance meter 3 Insulation Resistance Dielectric 4 withstanding Voltage 250V DC, 1minute ±5seconds 250V AC(50Hz or 60Hz)shall be applied between all the adjacent terminal and between the terminal and the frame For 1 minute 100㏁ min There shall be no breakdown or flash over Applied in the direction of operation 5 Operation 700gf/cm. max Force SM SWITCH CO., LTD. ROTARY DIP SWITCH SPECIFICATION Rev. A P: 2/4 Measurements shall be made following the test M A C H I N P E R F O R M A N C E 6 Operation Life set forth below: 1)150mA, 42V DC resistive load 2)Rate of operation: 15∼20 cycles/ minute 3)Step of operation: 10,000 steps 1)As shown in item 3,4 2)Contact Resistance: 200mΩ max 3)Final-after test Following the test set forth below the Resistance 7 Low Temperature sample shall be left in normal temperature and humidity conditions for an hour before measurements are made: As shown in item 2∼5 1)Temperature: -40℃ ±3℃ 2)Time: 96 hours Following the test set forth below the Resistance 8 High Temperature sample shall be left in normal temperature and humidity conditions for an hour before measurements are made: 1)Temperature: 85℃ ±2℃ 1)As shown in item 3∼5 2)Contact Resistance: 200mΩ max 2)Time: 96 hours Following the test set forth below the sample shall be left in normal temperature 9 Resistance Humidity and humidity conditions for an hour before measurements are made: 1)Temperature: 40℃ ±2℃ 2)Relative humidity: 90∼95% 3)Time: 96 hours SM SWITCH CO., LTD. 1)As shown in item 4 2)Contact Resistance: 200mΩ max 3)Insulation Resistance: 10㏁ min ROTARY DIP SWITCH SPECIFICATION Rev. A P: 3/4 5. Wave Soldering Conditions: ℃ ℃ ℃ ℃ ℃ 6. manual Soldering : Max. 350℃ Max. 3sec 7. This item is "ROHS" Compliant SM SWITCH CO., LTD. ROTARY DIP SWITCH SPECIFICATION Rev. A P: 4/4 8. Part List NO PART NAME Q'TY 1 COVER 1 MATERIALS TREATMENT REMARK Print:Black PA66 2 BASE 1 3 ACTUATOR 1 POM CONTACT AND 4 CONTACT & TERMINAL TERMINAL 1 PHOSPHOR BRONZE PLATING: GOLD PLATING OVER Au0.03μm Min Ni0.1μm Min NICKEL 5 PCB 1 EPOXY 6 O-Ring 1 SILICONE PLATING: GOLD SM SWITCH CO., LTD. PLATING Au0.05μm Min