31679 TE Connectivity, 31679 Datasheet - Page 11

• Manufacturer Part Number: 31679
• Description: TERMINAL, RING TONGUE, #4, CRIMP
• Manufacturer: TE Connectivity
• Type: Ring Tongue Terminalr
• Series: DIAMOND GRIPr

Specifications of 31679

• Stud Size: 4mm
• Wire Gauge: 22-26
• Body Plating: Tin
• Body Material: Copper
• Insulation: Non-Insulated
• Product Depth (mm): 5.16mm
• Product Length (mm): 14.86mm
• Color: Not Required
• Connector Type: Ring Tongue
• Termination Method: Crimp
• Stud/tab Size: #4
• Wire Size (awg): 26-22
• Contact Material: Copper
• Contact Plating: Tin
• Rohs Compliant: Yes
• Product: Rings
• Stud / Tab Size: 4
• Gender: Female
• Termination Style: Solder Lug
• Terminal Shape: Ring Tongue
• Receptacle Style: Straight
• Body Style: DIAMOND GRIP
• Barrel Type: Closed Barrel
• Wire/cable Type: Regular Wire
• Insulation Support: Insulation Support
• Insulation Diameter (mm [in]): 2.08 [.082] Max.
• Stud Diameter (mm [in]): 2.84 [0.112]
• Shape: RING-052
• Heavy Duty: No
• Finish: Tin
• Wire/cable Size (cma): 202 – 810
• Wire Range (mm [awg]): 0.12-0.40² [26-22]
• Tongue Material Thickness (mm [in]): 0.51 [0.020]
• Government/industry Qualification: No
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Packaging Method: Loose Piece
• Lead Free Status / RoHS Status: Compliant

Use to Select Proper Size Terminal
The chart shows sizes and dimensions of various studs and the corresponding terminal stud hole sizes used with AMP devices.
For example, with stud #5 (.125 [3.18] Diameter), use AMP device listed for #5 stud (.132 [3.35] Hole Diameter).
Terminal stud hole sizes may easily be checked by fitting sample terminal to black circle.
U.S. Cust.
5/16"
1/4"
3/8"
0#0
0#1
0#2
0#3
0#4
0#5
0#6
0#8
#10
#12
#14
Stud Size
Metric
M3.5
M2
M3
M4
M6
M8
—
—
—
—
—
—
—
—
Stud Dia.
.060
1.52
.073
1.85
.086
2.18
.099
2.51
.112
2.84
.125
3.18
.138
3.51
.164
4.17
.190
4.83
.216
5.49
.242
6.15
.250
6.35
.312
7.92
.375
9.53
SOLISTRAND, Budget and DIAMOND GRIP
Uninsulated Terminals and Splices
Terminal Stud Hole Size
For drawings, technical data or samples, contact your AMP sales engineer or call the AMP Technical Support Center 1-800-522-6752.
Dimensions are in inches and millimeters unless otherwise specified. Values in brackets are metric equivalents.
Specifications subject to change. Consult AMP for latest specifications.
Stud Hole Diameter
Typical Terminal
Not Available
.067
1.70
.080
2.03
.093
2.36
.119
3.02
.132
3.35
.145
3.68
.171
4.34
.197
5.00
.223
5.66
.250
6.35
.265
6.73
.328
8.33
.390
9.91
.003
0.08
.003
0.08
.003
0.08
.003
0.08
.003
0.08
.003
0.08
.003
0.08
.003
0.08
.003
0.08
.003
0.08
.005
0.13
.005
0.13
.005
0.13
U.S. Cust. Metric
7/16"
1/2"
5/8"
3/4"
7/8"
Stud Size
1"
M12
M16
M22
—
—
—
Stud Dia.
11.10
12.70
15.88
19.05
22.23
1.000
25.40
.437
.500
.625
.750
.875
Stud Hole Diameter
Typical Terminal
11.51
13.08
16.66
19.84
23.01
1.031
26.19
.453
.515
.656
.781
.906
Catalog 65505
Revised 9-00
.005
.005
.005
.005
.005
0.13
0.13
0.13
0.13
0.13
.005
0.13
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