8 7 6 5 4 3 2 1 F F HOUSING HOUSING TIP SHUNT SPRING E E 1.34 TIP SPRING 0.615±0.010 TIP SPRING SLEEVE SPRING SLEEVE SPRING T CL T TB S S 2 CONDUCTOR SINGLE OPEN CIRCUIT 2 CONDUCTOR SINGLE CLOSED CIRCUIT DIM "B" SEE NOTE 2 SN49A12A SN49A11 D 0.254 REF 0.25 DIM "A" SEE NOTE 2 0.025 SEE NOTE 2 R0.030 REF D 0.15 SEE NOTE 2 0.113±0.020 SEE NOTE 2 0.208 C HOUSING TIP SHUNT SPRING SN49A14B SHOWN RING SHUNT SPRING HOUSING C 0.700 1.162 0.057 TYP 0.762 0.500 0.300 RING SPRING TIP SPRING SLEEVE SPRING TIP SPRING RING SPRING T 0.187 SLEEVE SPRING CL 0.390 0.432 R S CL 0.390 0.187 R RB T TB S R B T S 3 CONDUCTOR DOUBLE OPEN CIRCUIT TB 0.128 TYP 0.500 3 CONDUCTOR DOUBLE CLOSED CIRCUIT RECOMMENDED PC BOARD LAYOUT COMPONENT SIDE 0.462 SN49A14B SN49A12B B RB CUSTOMER DRAWING NOTES: PART NUMBER 1. MAY BE USED WITH PC BOARD THICKNESSES RANGING FROM 0.054 - 0.070. A 2. THESE DIMENSIONS VARY DEPENDING ON PCB THICKNESS. DIMENSIONS SHOWN ARE FREE STATE AS SHIPPED. 3. MATERIAL SPECIFICATIONS: HOUSING - THERMOPLASTIC, BLACK. SPRINGS - SPECIAL COPPER ALLOY, TINNED. DIM "A" DIM "B" FREE STATE WITH 0.062 THICK PCB FREE STATE WITH 0.062 THICK PCB SN49A11 0.504 0.492 0.720 0.708 SN49A12A 0.504 0.492 0.720 0.708 SN49A12B 0.504 0.492 0.720 0.708 SN49A14B 0.504 0.492 0.720 THIS DRAWING DESCRIBES A DESIGN CONSIDERED PROPRIETARY IN NATURE, DEVELOPED AND MANUFACTURED BY SWITCHCRAFT INC. AND IS RELEASED ON A CONFIDENTIAL BASIS FOR IDENTIFICATION PURPOSES ONLY. UNLESS OTHERWISE SPECIFIED C 4. THESE PRODUCTS ARE RoHS COMPLIANT. REV CAD REDRAW ECO #27409 ECO NUMBER 11/17/14 DATE REVISIONS 8 7 6 5 4 PC BY - TWO PLACE DECIMALS 0.02 MULT - THREE PLACE DECIMALS 0.005 DATE DRAWN BY 08/17/84 VL DO NOT SCALE DRAWING SolidWorks CAD File NAME C LBS/M TEMPER MATERIAL SPEC No. FIRST USED ON TJK APVD WIDTH FINISH 1. ALL DIMENSIONS IN INCHES 0.708 SIZE A SPEC No. SCALE CHKD VL 08/17/84 3:1 APVD KR 08/17/84 PHONE JACK INSULATED BUSHING SHEET PART No. 1 OF SN49A SERIES 1 REV C