Detector Switches Vertical Type Detector Switches DF25 Series General Specifications MATERIALS » Cover : LCP High-Temp. Thermoplastic black » Contact : Stainless with silver cladding » Terminal : Brass, Silver plating » Base : PA9T High-Temp. Thermoplastic black » Stem : LCP High-Temp. Thermoplastic black ELECTRICAL » Electrical Life : 100,000 cycles » Rating : 1mA, 5VDC » Dielectric Strength : 100 VAC / 1 minute. » Contact Resistance : 1Ω Max. » Insulation Resistance : 100 MΩ Min. 100V DC » Rate of Operation : 20~25 operation per minute MECHANICAL » Operation Force: 40gf max. » Stroke : 3.90mm max. (Stem Height 5.30mm) 2.60mm max. (Stem Height 3.80mm) » Operation Temperature : -10°C to +60°C » Storage Temperature : -20°C to +70°C 0.70 [0.028] R0.30 [R0.012] Levertop [0.138+0.004 0.000 ] 0.40 [0.016] Contact resistance & Operating force measurement position 4.35 [0.171] 0.05 [0.002 ] 5.30 [0.209] 5.00±0.20 [0.197±0.008] ON Starting 3.90 [0.154] Max. Stroke (1.50 [0.059]) 1.20±0.10 [0.047±0.004] 3.20 [0.126] 4.70 [0.185] 2.40±0.10 [0.094±0.004] P.C.B LAYOUT 1.60 [0.063] 0.20 [0.0079] 1.00 [0.0394] 3.80 [0.150] C L 4.50 [0.1772] WITH DUST COVER (5/1) 4.50 [0.1772] 5.30 [0.2087] 4.50 [0.177] 2.40 [0.094] 4.70 [0.185] 2.30 [0.091] 4.35±0.20 [0.171±0.008] Recommended operation area R2.80 [R0.110] HORIZONAL CONTROL DIRECTION 3.50+0.10 0.00 (1.15 [0.045]) +0.004 5.10+0.10 0.00 [0.201 0.000 ] 0.70 [0.028] VERTICAL CONTROL DIRECTION CIRCUIT DIAGRAM DF25N53C... 0.70 [0.028] 0.70 [0.028] 4.70 [0.185] Contact resistance & Operating force measurement position 2.40 [0.094] 0.70 [0.028] 4.50 [0.1772] 0.70 [0.028] Levertop 2.60 [0.102] Max. Stroke (1.50 [0.059]) 4.50 [0.1772] 1.20±0.10 [0.047±0.004] 3.80 [0.150] R2.85 [R0.112] 3.50±0.20 [0.138±0.008] ON Starting 1.15 [0.045] 2.30 [0.091] +0.004 5.10+0.10 0.00 [0.201 0.000] 4.50 [0.177] VERTICAL CONTROL DIRECTION HORIZONAL CONTROL DIRECTION 2.85±0.15 [0.112±0.006] +0.004 3.50+0.10 0.00 [0.138 0.000 ] 0.40 [0.016] 3.80 [0.150] 4.70 [0.185] 2.85 [0.112] Recommended operating area 3.20 [0.126] All specifications are restricted to QA test criteria. DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU 1.60 [0.063] 0.20 [0.0079] 2.40±0.10 [0.094±0.004] P.C.B LAYOUT CIRCUIT DIAGRAM WITH DUST COVER (5/1) DF25N38C... How to order: 1 2 3 4 DF25 1 N P POST: Without Post With Post [email protected] 2 STEM HEIGHT: 53 5.30mm 38 3.80mm 3 N C DUST COVER Without Dust Cover With Dust Cover 4 PACKAGE STYLE: TR Tape & Reel General Tolerance:±0.2mm www.greatecs.com 1 Detector Switches Vertical Type Detector Switches DF25 Series VERTICAL CONTROL DIRECTION 0.50 [0.020] 4.35 [0.171] 0.05 [0.002 ] 5.30 [0.209] 5.00±0.20 [0.197±0.008] ON Starting 3.90 [0.154] Max. Stroke (1.50 [0.059]) 2.30 [0.091] 4.35±0.20 [0.171±0.008] Recommended operation area R2.80 [R0.110] HORIZONAL CONTROL DIRECTION 1.20±0.10 [0.047±0.004] 2.40±0.10 [0.094±0.004] 3.20 [0.126] +0.004 5.10+0.10 0.00 [0.201 0.000 ] 0.70 [0.028] R0.30 [R0.012] Levertop (1.15 [0.045]) +0.004 3.50+0.10 0.00 [0.138 0.000 ] 0.40 [0.016] 1.00±0.05 [0.039±0.002] 1.50±0.05 [0.059±0.002] 0.70 [0.028] Contact resistance & Operating force measurement position P.C.B LAYOUT 4.70 [0.185] 2.40 [0.094] 1.60 [0.063] 0.20 [0.0079] 1.00 [0.0394] 3.80 [0.150] 4.50 [0.1772] WITH DUST COVER (5/1) 4.50 [0.1772] 5.30 [0.2087] 4.70 [0.185] 1.00 [0.039] 4.50 [0.177] 1.50 [0.059] CIRCUIT DIAGRAM DF25P53C... 0.70 [0.028] +0.004 5.10+0.10 0.00 [0.201 0.000] 0.50 [0.020] 2.85 [0.112] 2.60 [0.102] Max. Stroke 2.30 [0.091] (1.50 [0.059]) 2.85±0.15 [0.112±0.006] 3.80 [0.150] R2.85 [R0.112] HORIZONAL CONTROL DIRECTION 3.50±0.20 [0.138±0.008] ON Starting 1.15 [0.045] +0.004 3.50+0.10 0.00 [0.138 0.000 ] Contact resistance & Operating force measurement position 0.70 [0.028] Levertop 0.05 [0.002 ] Recommended operating area 0.40 [0.016] 1.00±0.05 [0.039±0.002] 1.50±0.05 [0.059±0.002] 0.70 [0.028] VERTICAL CONTROL DIRECTION 3.20 [0.126] 4.70 [0.185] 2.40 [0.094] 1.50 [0.059] 1.20±0.10 [0.047±0.004] 1.00 [0.039] 2.40±0.10 [0.094±0.004] 0.20 [0.0079] 4.50 [0.1772] 4.50 [0.1772] 5.30 [0.2087] 1.00 [0.0394] 4.50 [0.177] 1.60 [0.063] 3.80 [0.150] 4.70 [0.185] P.C.B LAYOUT CIRCUIT DIAGRAM DF25P38C... WITH DUST COVER (5/1) 0.70 [0.028] LEADFREE SOLDERING PROCESSES TAPE & REEL PACKING » Hand Soldering : Use a soldering iron of 30 watts, controlled at 350°C approximately Max. 5 seconds while applying. » Reflow Soldering: When applying reflow soldering, the peak temperature or the reflow oven should be set to 260°C max. Reflow Temperature Profile: MAX 260° 255° 230° B Section 150° Room Temperature 120~150sec DF25_53_TR : 900 Pcs/Reel DF25N38CTR : 900 Pcs/Reel DF25P38CTR : 900 Pcs/Reel DF25N38NTR : 1200 Pcs/Reel DF25P38NTR : 1200 Pcs/Reel 5~10sec 60sec TIME(sec) A Section General Tolerance:±0.2mm [email protected] DF25_38 DF25_53 www.greatecs.com 2