Features
- .156" (3.96mm) Contact Spacing x .140" (3.56mm) Row Spacing
- Accepts .062" (1.57mm) Nominal Thickness P.C. Board
- Low Profile Insulator Body, .470" (11.94mm)
- Contact Termination Options include P.C. Tail, Wire Hole, Extender Board Bends
- Dual Row Configuration
- Large Variety of Mounting Options
- Accepts between Contact and In-Contact Polarizing Keys
- Pre-assembled Card Guides are available
- RoHS Compliant & UL Certified
Specifications
- Insulator Material: UL 94V-0 Thermoplastic Polyester
- Contact Material: Copper Alloy
- Contact Plating: Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over
- Current Rating: 5 Amperes
- Contact Resistance: 10 milliohms maximum
- Dielectric Withstand Voltage: 1800 VAC rms at sea level between adjacent contacts
- Insulation Resistance: 5000 Megaohms minimum
- Operating Temperature: -40°C to +105°C
- Insertion Force: 16oz (4.45N) maximum per contact pair when tested with .070" (1.78mm) thick gauge
- Withdrawal Force: 1oz (0.28N) minimum per contact pair when tested with .054" (1.37mm) thick gauge
Notes






Card Edge Connector | Green | 0.156" (3.96mm) Pitch | 0.140" (3.56mm) Row Spacing
Loading Parts
Part # |
Position |
Rows |
Contact Description |
Contact Tail Size |
Contact Tail Length |
Mounting Option |
Insulator Style |
Material |
Datasheet |
3D Model |
|
---|---|---|---|---|---|---|---|---|---|---|---|
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305-018-500-201 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | No Mounting Lug | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-202 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .128" (3.25mm) Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-203 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .116" (2.95mm) I.D. Floating Eyelets | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-204 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .156" (3.96mm) Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-207 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | M3-0.5 Metric Threaded Inserts | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-208 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | #4-40 Unified Threaded Inserts | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-212 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .128" (3.25mm) Side Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-258 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .468" (11.89mm) Offset Card Guides | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-268 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .344 (8.74) Offset Card Guides | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-278 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | In-Line Card Guides 2.750" (69.85mm) Long | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-501 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | No Mounting Lug | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-502 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .128" (3.25mm) Mounting Holes | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-500-503 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .116" (2.95mm) I.D. Floating Eyelets | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-500-504 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .156" (3.96mm) Mounting Holes | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-500-507 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | M3-0.5 Metric Threaded Inserts | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-500-508 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | #4-40 Unified Threaded Inserts | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-512 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .128" (3.25mm) Side Mounting Holes | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-500-558 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .468" (11.89mm) Offset Card Guides | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-500-568 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | .344 (8.74) Offset Card Guides | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-500-578 | 18 | Dual Row | Wire Hole | .087" x .013" (2.21mm x 0.33mm) | .282" (7.16mm) | In-Line Card Guides 2.750" (69.85mm) Long | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-520-201 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | No Mounting Lug | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-520-202 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .128" (3.25mm) Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-203 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .116" (2.95mm) I.D. Floating Eyelets | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-204 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .156" (3.96mm) Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-520-207 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | M3-0.5 Metric Threaded Inserts | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-208 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | #4-40 Unified Threaded Inserts | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
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305-018-520-212 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .128" (3.25mm) Side Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-258 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .468" (11.89mm) Offset Card Guides | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-268 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .344 (8.74) Offset Card Guides | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-278 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | In-Line Card Guides 2.750" (69.85mm) Long | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-501 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | No Mounting Lug | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-502 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .128" (3.25mm) Mounting Holes | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-503 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .116" (2.95mm) I.D. Floating Eyelets | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-504 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .156" (3.96mm) Mounting Holes | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-507 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | M3-0.5 Metric Threaded Inserts | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-508 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | #4-40 Unified Threaded Inserts | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-512 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .128" (3.25mm) Side Mounting Holes | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-558 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .468" (11.89mm) Offset Card Guides | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-568 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | .344 (8.74) Offset Card Guides | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-520-578 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .213" (5.41mm) | In-Line Card Guides 2.750" (69.85mm) Long | .330" (8.38mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-201 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | No Mounting Lug | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-202 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | .128" (3.25mm) Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-203 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | .116" (2.95mm) I.D. Floating Eyelets | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-204 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | .156" (3.96mm) Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-207 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | M3-0.5 Metric Threaded Inserts | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-208 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | #4-40 Unified Threaded Inserts | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-212 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | .128" (3.25mm) Side Mounting Holes | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-258 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | .468" (11.89mm) Offset Card Guides | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-268 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | .344 (8.74) Offset Card Guides | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester | ||
![]() ![]() |
305-018-521-278 | 18 | Dual Row | P.C. Tail | .046" x .013" (1.17mm x 0.33mm) | .125" (3.18mm) | In-Line Card Guides 2.750" (69.85mm) Long | .295" (7.49mm) Card Slot Depth | UL 94V-0 Thermoplastic Polyester |