Connectors – Mouser Singapore

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Ultra-Fit™ Power Connectors

Molex Ultra-Fit™ Power Connectors eliminate same-circuit-size cross mating and reduce terminal backout occurrences. The space saving, low mating force, high density Ultra-Fit power connector has a 12A or 14A current rating, 3.5mm pitch, and is available with color coding and mechanical keying options. Molex Ultra-Fit Power Connectors offering the premium housing features of proven Mini-Fit® and Micro-Fit 3.0™ connector systems. Color-coded housings mitigate the risk of mismating. An optional TPA retainer significantly reduces terminal backout. The streamlined design is 17% smaller than similar power connectors. An ultra-low mating force reduces operator fatigue when mating numerous high-circuit connectors.
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Part #

Headers & Wire Housings ULTRA-FIT HSG 02X03P

216945-3006
Molex
1: $1.01
12,053In Stock

Mfr. Part No.
216945-3006

Mouser Part No
538-216945-3006

Molex

Headers & Wire Housings ULTRA-FIT HSG 02X03P

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Datasheet

12,053In Stock

$1.01

$0.999

$0.981

$0.969

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Min.: 1
Mult.: 1

Terminals ultra-fit plug tml gold 15u 16-18AWG

216946-5011
Molex
1: $0.931
22,995In Stock
32,880Expected 26/3/2026

Mfr. Part No.
216946-5011

Mouser Part No
538-216946-5011

Molex

Terminals ultra-fit plug tml gold 15u 16-18AWG

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Datasheet

22,995In Stock

32,880Expected 26/3/2026

$0.931

$0.869

$0.795

$0.792

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Min.: 1
Mult.: 1

Terminals ultra-fit plug tml gold 30u 16-18AWG

216946-5012
Molex
1: $1.10
59,648In Stock

Mfr. Part No.
216946-5012

Mouser Part No
538-216946-5012

Molex

Terminals ultra-fit plug tml gold 30u 16-18AWG

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Datasheet

59,648In Stock

Cut Tape

$1.10

$0.904

$0.76

$0.706

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Reel

$0.517

Min.: 1
Mult.: 1

Reel: 7,000

Terminals ULTRA-FIT CRMP 16-18 AWG SN

216946-5013
Molex
1: $0.389
24,153In Stock

Mfr. Part No.
216946-5013

Mouser Part No
538-216946-5013

Molex

Terminals ULTRA-FIT CRMP 16-18 AWG SN

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Datasheet

24,153In Stock

$0.389

$0.318

$0.275

$0.259

$0.245

Min.: 1
Mult.: 1

Terminals ultra-fit plug tml gold 15u 20-22AWG

216946-5111
Molex
1: $0.834
43,619In Stock

Mfr. Part No.
216946-5111

Mouser Part No
538-216946-5111

Molex

Terminals ultra-fit plug tml gold 15u 20-22AWG

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Datasheet

43,619In Stock

Cut Tape

$0.834

$0.669

$0.581

$0.546

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Reel

$0.404

Min.: 1
Mult.: 1

Reel: 7,000

Terminals ULTRA-FIT CRMP 20-22 AWG SN

216946-5113
Molex
1: $0.542
39,829In Stock

Mfr. Part No.
216946-5113

Mouser Part No
538-216946-5113

Molex

Terminals ULTRA-FIT CRMP 20-22 AWG SN

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Datasheet

39,829In Stock

Cut Tape

$0.542

$0.436

$0.377

$0.354

Reel

$0.289

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Min.: 1
Mult.: 1

Reel: 7,000

Headers & Wire Housings ULTRA-FIT HSG SR 3Ckt Black

172256-3103
Molex
1: $0.473
127,339In Stock

Mfr. Part No.
172256-3103

Mouser Part No
538-172256-3103

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 3Ckt Black

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Datasheet

127,339In Stock

$0.473

$0.403

$0.36

$0.343

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug SR nat PM 2ckt

202569-4102
Molex
1: $0.917
16,800In Stock

Mfr. Part No.
202569-4102

Mouser Part No
538-202569-4102

Molex

Headers & Wire Housings ultra-fit plug SR nat PM 2ckt

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Datasheet

16,800In Stock

$0.917

$0.887

$0.873

$0.841

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Min.: 1
Mult.: 1

Terminals ULTRA-FIT CRIMP TERM 16-18 TIN Pre-P

172253-7023
Molex
7,000: $0.178
84,000In Stock
140,000Expected 13/2/2026

Mfr. Part No.
172253-7023

Mouser Part No
538-172253-7023

Molex

Terminals ULTRA-FIT CRIMP TERM 16-18 TIN Pre-P

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Datasheet

84,000In Stock

140,000Expected 13/2/2026

Reel

$0.178

$0.165

$0.157

$0.154

Min.: 7,000
Mult.: 7,000

Reel: 7,000

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT TIN

172310-3102
Molex
1: $1.18
31,080In Stock

Mfr. Part No.
172310-3102

Mouser Part No
538-172310-3102

Molex

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT TIN

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Datasheet

31,080In Stock

$1.18

$1.01

$0.821

$0.76

View

Min.: 1
Mult.: 1

Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail,

172310-3103
Molex
1: $1.53
10,934In Stock

Mfr. Part No.
172310-3103

Mouser Part No
538-172310-3103

Molex

Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail,

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Datasheet

10,934In Stock

$1.53

$1.30

$1.25

$1.22

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 06 CKT TIN

172310-3106
Molex
1: $2.25
2,343In Stock

Mfr. Part No.
172310-3106

Mouser Part No
538-172310-3106

Molex

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 06 CKT TIN

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Datasheet

2,343In Stock

$2.25

$1.97

$1.95

$1.64

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT 15AU

172310-3202
Molex
1: $2.60
8,053In Stock

Mfr. Part No.
172310-3202

Mouser Part No
538-172310-3202

Molex

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT 15AU

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Datasheet

8,053In Stock

$2.60

$2.28

$2.18

$2.03

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 15AU

172310-3203
Molex
1: $2.60
4,649In Stock

Mfr. Part No.
172310-3203

Mouser Part No
538-172310-3203

Molex

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 15AU

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Datasheet

4,649In Stock

$2.60

$2.29

$2.21

$2.07

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 30AU

172310-3303
Molex
1: $3.10
1,164In Stock

Mfr. Part No.
172310-3303

Mouser Part No
538-1723103303

Molex

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 30AU

Datasheet

1,164In Stock

$3.10

$2.64

$2.57

$2.39

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 16 CKT 15AU

172316-3216
Molex
1: $16.15
453In Stock

Mfr. Part No.
172316-3216

Mouser Part No
538-172316-3216

Molex

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 16 CKT 15AU

Datasheet

453In Stock

$16.15

$14.32

$13.76

$13.22

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 10 CKT 30AU

172316-3310
Molex
1: $6.23
654In Stock

Mfr. Part No.
172316-3310

Mouser Part No
538-172316-3310

Molex

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 10 CKT 30AU

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Datasheet

654In Stock

$6.23

$5.63

$5.16

Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug SR blk FH 3ckt

202569-3003
Molex
1: $0.917
3,891In Stock

Mfr. Part No.
202569-3003

Mouser Part No
538-202569-3003

Molex

Headers & Wire Housings ultra-fit plug SR blk FH 3ckt

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Datasheet

3,891In Stock

$0.917

$0.837

$0.758

$0.72

$0.676

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG 01X04P

202569-3004
Molex
1: $1.43
5,652In Stock

Mfr. Part No.
202569-3004

Mouser Part No
538-202569-3004

Molex

Headers & Wire Housings ULTRA-FIT HSG 01X04P

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Datasheet

5,652In Stock

$1.43

$1.35

$1.32

$1.29

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG 01X06P

202569-3006
Molex
1: $1.53
3,191In Stock

Mfr. Part No.
202569-3006

Mouser Part No
538-202569-3006

Molex

Headers & Wire Housings ULTRA-FIT HSG 01X06P

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Datasheet

3,191In Stock

$1.53

$1.36

$1.27

$1.23

View

Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug SR blk FH 8ckt

202569-3008
Molex
1: $1.95
3,578In Stock

Mfr. Part No.
202569-3008

Mouser Part No
538-202569-3008

Molex

Headers & Wire Housings ultra-fit plug SR blk FH 8ckt

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Datasheet

3,578In Stock

$1.95

$1.64

$1.54

$1.46

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug SR blk PM 2ckt

202569-3102
Molex
1: $1.56
3,050In Stock

Mfr. Part No.
202569-3102

Mouser Part No
538-202569-3102

Molex

Headers & Wire Housings ultra-fit plug SR blk PM 2ckt

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Datasheet

3,050In Stock

$1.56

$1.39

$1.27

$1.16

View

Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug SR blk PM 3ckt

202569-3103
Molex
1: $0.959
4,868In Stock

Mfr. Part No.
202569-3103

Mouser Part No
538-202569-3103

Molex

Headers & Wire Housings ultra-fit plug SR blk PM 3ckt

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Datasheet

4,868In Stock

$0.959

$0.876

$0.792

$0.753

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG 01X04P PNL MNT

202569-3104
Molex
1: $1.45
5,862In Stock

Mfr. Part No.
202569-3104

Mouser Part No
538-202569-3104

Molex

Headers & Wire Housings ULTRA-FIT HSG 01X04P PNL MNT

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Datasheet

5,862In Stock

$1.45

$1.23

$1.15

$1.10

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG 01X06P

202569-3106
Molex
1: $1.54
2,795In Stock

Mfr. Part No.
202569-3106

Mouser Part No
538-202569-3106

Molex

Headers & Wire Housings ULTRA-FIT HSG 01X06P

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Datasheet

2,795In Stock

$1.54

$1.39

$1.31

$1.28

$1.20

Min.: 1
Mult.: 1

Ultra-Fit™ Power Connectors

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