C-Press ® 121 Series Power Terminal 6 Pin - .125" x .250" Grid 10 Pin - .100" x .300" Grid Winchester Electronics offers you a cost effective, reliable method to get power to your printed circuit board without soldering. C-Press® compliant pin power terminals can be removed from the board and replaced with a virgin power terminal with no loss of contact reliability. Assembly is easy.Tools are available. An insulator is available to shield the terminal from adjacent components.An isolator is available to prevent shorting across the top of the terminal. 6 Pin - Bare 6 Pin - Insulator 10 Pin - Insulator 10 Pin - Bare Tabs 10 Pin - Isolator SPECIFICATIONS INSULATOR / ISOLATOR Material: Nylon reinforced, UL rated 94 V-O Insulation Resistance: 5,000 Megohms (min.) Operating Temperature: -55°C to +105°C Temperature vs. Current Temp. / oC 140 / 60 oF 6 Pin Terminal UL Recommended Temp. Rise (54oF / 30oC) 10 Pin Terminal 104 / 40 Ambient Temp. (70oF / 21oC) 68 / 20 CONTACTS Material: Copper alloy 725 Plating: Tin lead Current Rating:See chart Contact Resistance: 2 Milliohms (max.) Insertion Force: 6 pin 240 lbs. max 10 pin 400 lbs. max Retention Force: 6 pin 48 lbs. min 10 pin 80 lbs. min Thread Torque: #4-40 thread 8 in.- lbs. min. #6-32 thread 8 in.- lbs. min. Note: Utlilzing a brass screw and a .038 min. thick washer or lug. 32 / 0 0 (18) 10 20 30 (36) 40 Recognized under the Component Program of Underwriters L Laboratories Inc. File No. E136181, to Standard UL 1863 ® Current in amperes Winchester Electronics 62 Barnes Industrial Road North, Wallingford, CT 06492 Phone: (203) 741-5400 FAX: (203) 741-5500 www.winchesterelectronics.com CP / 39 C-Press ® 121 Series Power Terminal 6 Pin - .125" x .250" Grid 10 pin - .100" x .300" Grid BACKPANEL REQUIREMENTS Hole pattern Hole Size & Plating - Standard C-Press®: Winchester illustration on page CP/4. 6 -PIN .250 ± .002 .040 ± .003 Finished Hole Dia. NOTE: Consult Winchester Electronics for C-Press ® applications for backpanels less than .093" thick and for bare copper plated through holes. .125 ± .002 .250 ± .002 10 -PIN .040 ± .003 10 Holes .400 ± .002 .300 ± .002 .100 ± .002 Screw packaged separately ORDERING INFORMATION Terminal Style Number of Pins Bare 6 10 6 6 10 10 6 6 Isolator Insulator Bare With Tabs 6 10 6 10 10 10 Hole Size 6/32 4/40 M3 M4 6/32 6/32 6/32 4/40 M3 — 6/32 6 10 6 10 6 4/40 10 — 6/32 M3 Part Number Without Screw With Screw* Captive Screw 121-14207 121-27239 121-14208-1 121-14201 121-14207-1 121-27239-1 121-14208 — — 121-27390 — — 121-14202 121-14202-1 — — — — 121-14207-2*** 121-14207-3** 121-27295-2 121-14205 121-27295-1 121-14205-2 121-24565 — 121-27295-4 121-14205-1 121-27295-3 — — 121-27391* — 121-27391 — — — — 121-27296-2 121-14204 121-27395 121-27394 121-27296-1 121-27296-4 121-14204-1 — — 121-27296-3 — — — — — — — — — 121-24539 Notes: * Torx with captive washer ** Screw and washer unassembled *** Screw and washer assembled Winchester Electronics 62 Barnes Industrial Road North, Wallingford, CT 06492 CP / 40 Phone: (203) 741-5400 FAX: (203) 741-5500 www.winchesterelectronics.com C-Press ® 121 Series Power Terminal 6 Pin - .125" x .250" Grid 10 Pin - .100" x .300" Grid OUTLINE 6 Pin Bare With Insulator See Chart With Isolator See Chart .390 See Chart .390 .375 .375 .160 .320 .260 .560 Ref. .620 .365 .390 .170 .047 Dia. C-Section .365 .390 Ref. .125 Typ. .047 Dia. C-Section .170 .170 .125 Typ. .250 Typ. .093 Min. P.C.B. .125 Typ. .093 Min. P.C. Board .047 Dia. C-Section .250 .250 .250 Typ. .093 Min. P.C. Board .250 Typ. .250 Typ. 10 Pin Bare With Insulator With Isolator See Chart See Chart See Chart .410 10.41 .410 10.41 .235 .540 13.72 .470 .500 Ref. .310 .270 .440 .273 Ref. 6.94 .250 6.35 .270 .250 .170 .100 Typ. .100 Typ. .400 .093 Min. P.C. Board .100 Typ. 2.54 .300 .047 Dia. C-Section .400 Ref. 10.17 With .250" Quick Disconnect Tabs .093 .237 Min. P.C.B. .400 .300 7.62 .047 Dia. C-Section .093 .300 7.62 .237 Min. P.C.B. .540 .92 .110 .342 .248 .248 .110 ± .010 / .470 .032 Typ. .315 Typ. ± .010 / .287 .093 Min. P.C.B. .67 ± .010 / .175 .100 4 x .100 = .400 .300 Winchester Electronics 62 Barnes Industrial Road North, Wallingford, CT 06492 Phone: (203) 741-5400 FAX: (203) 741-5500 www.winchesterelectronics.com CP / 41 C-Press ® 121 Series Alternate Power Terminal Connector Winchester Electronics is prepared and eager to help you with your power connector needs. Our 121 Series power terminal connectors can be modified to meet your needs and fit your application. As you can see below we can do some interesting and useful modifications for our customers. Call today and we'll engineer a solution for you. OUTLINE 10 Pin Power Terminal With Insulator And 6/32 Stud 80 Amp Power Buss Strp Winchester Electronics 62 Barnes Industrial Road North, Wallingford, CT 06492 CP / 42 Phone: (203) 741-5400 FAX: (203) 741-5500 www.winchesterelectronics.com C-Press ® 121 Series OUTLINE FUSECLIP® Winchester Electronics has combined C-Press® compliant pin technology with a 3ag FUSECLIP® to create another solderless printed circuit device. ■ For 1/4" diameter fuses ■ 30AMP @ 30oC rise ■ -55oC to 105oC operating temperature BACKPANEL REQUIREMENTS Winchester Electronics 62 Barnes Industrial Road North, Wallingford, CT 06492 Phone: (203) 741-5400 FAX: (203) 741-5500 www.winchesterelectronics.com CP / 43