FEATURES Low profile battery connectors (GF21/GF22/GF31 only) with 2.6mm (.12") height. 2 piece type with a highly reliable connection Sequence connection (FMLB : First Mate Last Break, 1 pin only) is available 2mm (.79") pitch connector 2 mating variation (Horizontal and Vertical) Assures 5, mating cycles RoHS compliance ORDER CODE GF - - F For GF1 and GF2, Nuts 1 : With Nuts 12 : Without Nuts For GF12, Tail length 1 : 1.5mm 2 : 2.3mm For GF11, GF21, GF22 and GF31, Packaging style 1 : Tray No. of contacts 8 : 8 pin 1 : 1 pin (GF21, GF22 and GF31 only) Variation 1 : Plug, (SMT Standard type) 2 : Plug, (SMT Reverse type) 11 : Receptacle, (SMT type) 12 : Receptacle, (Through hole type) 21 : Plug, (Low Profile, SMT Standard type) 22 : Plug, (Low Profile, SMT Reverse type) 31 : Receptacle, (Low Profile, SMT type) Series Name GF : 2mm pitch 2 piece battery connector F : RoHS Compliance SPECIFICATIONS Insulator material : Glass-filled Polyamide 6T (UL 94V-), Black Contact material : Contact plating : Phosphor Bronze Contact area; Gold over Nickel Terminal area;gold over Nickel M2 Hexagon Nut : M2 Hexagon Nut plating : Nickel plating over Steel Nickel Current rating : 3A per contact (2 contacts only).5a per contact (other contact) Current voltage : Contact resistance : Dielectric withstanding voltage : Insulation resistance : Operating temperature : 3V DC 2m max. 65V AC for 1 minute 5M min. at 5V DC -55 C to +85 C GF Series Mating Combination Plug Connector Receptacle Connector GF11-8-1F GF12-8- F GF31- -1F GF1-8-1F No GF1-8-12F No GF2-8-1F No GF2-8-12F No GF21- -1F GF22- -1F *1 : Recommended for horizontal mating only, please contact your local sales office with questions regarding vertical mating. E-1
Horizontal Mating GF SERIES Mating Variation PLUG : GF 1 8-1 F PLUG : GF 2 8-1 F PLUG : GF 21 - -1F PLUG RECEPTACLE : GF 1 8 - F RECEPTACLE : GF 1 8 - F RECEPTACLE : GF 31 - -1F RECEPTACLE : GF 22 - -1F : GF 31 - -1F.5(.2) 13.6(.535) Mated Distance.5(.2) 13.6(.535) 3.4(.134) 13(.512) Mated Distance Mated Distance Mated Distance 2.6(.12) 3.4(.134) 13(.512) 2.6(.12) 4.5 +1.25 +.49 (.177 ) - +1.25 - +1.1 +.43.5 +1.25 +.49 (.2 ) - +1.25 - +1.1 +.43 3.4 +.7 +.28 (.134 ) - - +1.1 +.43 +.28 +.7 +1.1 +.43 Effective Contact Displacement Range Effective Contact Displacement Range Effective Contact Displacement Range Effective Contact Displacement Range Vertical Mating PLUG RECEPTACLE : GF 1 8-1 F : GF 1 8 - F PLUG RECEPTACLE : GF 2 8-1 F : GF 1 8 - F 12.6(.496) 6(.236) 12.6(.496) Mated Distance Mated Distance 2 +.75 +.3 (.79 ) - - +.9 +.35 Effective Contact Displacement Range 6 +.75 +.3 (.236 ) - - +.9 +.35 Effective Contact Displacement Range E-11
Plug (SMT, Standard, w/ Nuts) GF1-8-1F (Plug) 25.4(1.) 2-M2 thread.5(.2) 6.4(.252) -' Cross Section 5.3(.29) 3.5(.138) 5.1(.21) 1.25(.49) 1.3(.51) 3.25(.128).75(.3) 3.9(.154) 6.8(.268) 3.85(.152) 22(.866) 31.8(1.252) 3.6(.142) ' 29.6(1.165).95(.37) 4±.1(.157±.4) 16±.15(.63±.6) 12±.15(.472±.6) 2±.15(.79±.6).7±.15(.28±.6) 1.4±.1(.55±.4) 2-2.3±.1(.91±.4) 2-1.3±.1 (.51±.4) 1.3±.1(.51±.4) 25.4±.1(1.±.4) 29.6±.1(1.165±.4) 6.1 max. (.24 max.) E-12
Plug (SMT, Standard, w/o Nuts) GF1-8-12F (Plug) R 1.1(R.43) 25.4(1.).5(.2) 6.4(.252) -' Cross Section 5.3(.29) 3.5(.138) 3.9(.154) 1.25(.49) 1.3(.51) 3.25(.128).75(.3) 3.9(.154) 6.8(.268) 3.85(.152) 22(.866) 31.8(1.252) ' 29.6(1.165) 3.6(.142).95(.37) 4±.5(.157±.2) 16±.1(.63±.4) 2±.5(.79±.2).7±.5(.28±.2) 2-2.3±.5(.91±.2) 1.4±.5(.55±.2) 2-1.2±.5 (.47±.2) 25.4±.1(1.±.4) 29.6±.1(1.165±.4) 6.1 max.(.24 max.) E-13
Plug (SMT, Reverse, w/ Nuts) GF2-8-1F (Plug) 25.4(1.).5(.2) 6.4(.252) 5.1(.21) 1.3(51) 5.3(.29) 3.5(.138) 1.25(.49) 22(.866) 3.85(.152) 6.8(.268) 3.9(.154) 3.25(.128) 31.8(1.252).4(.16) ' 4±.5(.157±.2) 16±.1(.63±.4) 2±.5(.99±.2).7±.5(.28±.2) 2-2.3±.5(2-.91±.6) 25.4±.1(1±.4) 4.7 max.(.185 max.) E-14
Plug (SMT, Reverse, w/o Nuts) GF2-8-12F (Plug) R 1.1(.43) 25.4(1.).5(.2) 6.4(.252) -' Cross Section 5.3(.29) 3.5(.138) 3.9(.154) 1 8 1.25(.49) 1.3(.51) 3.85(.152) 6.8(.268) 3.9(.154).75(.3) 3.25(.128) 22(.866) 31.8(1.252) ' 29.6(1.165).4(.16).95(.37) 4±.5(.157±.2) 1 16±.1(.63±.4) 2±.5(.79±.2) 8.7±.5(.28±.2) 2-2.3±.5(.91±.2) 1.4±.5(.55±.2) 2-1.2±.5 (.47±.2) 25.4±.1(1.±.4) 29.6±.1(1.165±.4) 6.1 max.(.24 max.) E-15
Receptacle (SMT) GF11-8-1F (Receptacle) 4.1(.161) 6(.236) 1.45(.57) 19(.748) -' Cross Section CO.4(.16) R.5(.2) 4.2(.165) 5(.197) 1.2(.47).2(.8) ' 1.2(.47) 1.2(.47).8(.31) 2.5(.98) 3.65±.5 (.144±.2) 16±.1(.63±.4) 2±.5(.79±.2) 1.3±.5 (.51±.2) 3.7±.5(.146±.2) 3.6 max.(.142 max.) 2-1.5±.5 (.59±.2) E-16
Receptacle (Through hole) GF12-8- F (Receptacle) 4.1(.161) 6(.236) -' Cross Section 19(.748) 1.45(.57).8(.31) 5(.197) CO.4(.16) 1.2(.47) R.5(.2) ' 1.2(.47) 4.2(.165) 1.2(.47) A.2(.8) 2.7±.5(.16±.2) 2-1.5±.5 (.59±.2) 16±.1(.63±.4) 2±.5(.79±.2) 3.6 max.(.142 max.) 8-1±.5T.H. (.39±.2T.H.) Product Table/Dimensions Part Number A GF12-8-1F 1.5(.59) GF12-8-2F 2.3(.91) E-17
Plug (SMT, Standard, w/ Nuts) GF21- -1F (Plug) A B.5(.2) 2-M2 thread -' Cross Section.75(.3) 2.65(.14) 3.9(.154) 5(.197) 4.1(.161) 3.5(.138) 6.1(.24) 3.25(.128) n 1.25(.49) C D E F ' 1 4.1(.161) 2.85(.112).8(.31) G 2.5(.98) 1(.39) 3.4(.134) 3.3±.5(.13±.2) n D±.1(D±.4) C±.1(C±.4) 2±.5(.79±.2) 1 2-1.2±.5(.47±.2) 1.5±.5(.59±.2) 2-2.3±.5 (.91±.2) G±.1(G±.4) A±.1(A±.4) 2.1 max.(.83 max.) ''n'' is number of contacts. Product Table/Dimensions Part Number GF21-8-1F GF21-1-1F A B C D E F G 25.(.984) 29.(1.142) 19.(.748) 23.(.96) 12.(.472) 16.(.63) 16.(.63) 2.(.787) 21.(.827) 25.(.984) 31.(1.22) 35.(1.378) 2.(.787) 24.(.945) E-18
GF22- -1F (Plug) A B.5(.2) -'Cross Section 5(.197) 4.1(.161) 3.5(.138) 4.1(.161) 1 n 1.25(.49) C D E F.8(.31) 3.25(.128) 6.1(.24) 3.9(.154).75(.3) 2.65(.14) G '.55(.22) 2.5(.98) 3.4(.134) 3.3±.5(.13±.2) D±.1(D±.4) C±.1(C±.4) 2±.5(.79±.2) 1 n 2-1.2±.5(.79-.47±.2) 1.5±.5(.59±.2) 2-2.3±.5 (.79-.91±.2) G±.1(G±.4) A±.1(A±.4) 2.1 max.(.83 max.) ''n'' is number of contacts. Product Table/Dimensions Part Number A GF22-8-1F GF22-1-1F B C 25.(.984) 19.(.748) 12.(.472) 29.(1.142) 23.(.96) 16.(.63) D 16.(.63) 2.(.787) E 21.(.827) 25.(.984) F G 31.(1.22) 2.(.787) 35.(1.378) 24.(.945) E-19
GF31- -1F (Receptacle) CO.4(.16) n 1 CO.4(.16) A B C D 6.3(.248) -'Cross Section 1.6(.63) 2.6(.12) CO.4(.16).2(.8).8(.31) ' E.8(.31) 2.3(.91) 2.8±.5(.11±.2) 2-1±.5 (.79-.39±.2) n B±.1(B±.4) A±.1(A±.4) 2±.5(.79±.4) F±.1(F±.4) E±.1(E±.4) 1 2.7±.5(.2±.2) 2-R.5 max.(.79-r.2 max.) 3±.5(.118±.2) 2.3±.5(.91±.2) ''n'' is number of contacts. PCB must be cut away. Product Table/Dimensions Part Number GF31-8-1F GF31-1-1F A 12.(.472) 16.(1.63) B 16.(.63) 2.(.787) C 18.8(.74) 22.8(.898) D 23.5(.925) 27.5(1.83) E 22.5(.886) 26.5(1.43) F 19.5(.768) 23.5(.925) Specifications and dimensions are subject to change without notice. E-2