305 Series

Category:

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

Ordering Guide:

Check Inventory

3D Models

Resource Center

Compliance

Custom Connectors

Card Edge Connector | Green | 0.156" (3.96mm) Pitch | 0.140" (3.56mm) Row Spacing

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Loading Parts

Part #	Position	Rows	Contact Description	Contact Tail Size	Contact Tail Length	Mounting Option	Insulator Style	Material
305-018-500-201 Order Samples Check Distributor Stock	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
305-018-500-202 Order Samples Check Distributor Stock	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
305-018-500-203 Order Samples Check Distributor Stock	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
305-018-500-204 Order Samples Check Distributor Stock	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
305-018-500-207 Order Samples Check Distributor Stock	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
305-018-500-208 Order Samples Check Distributor Stock	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
305-018-500-212 Order Samples Check Distributor Stock	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
305-018-500-258 Order Samples Check Distributor Stock	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
305-018-500-268 Order Samples Check Distributor Stock	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
305-018-500-278 Order Samples Check Distributor Stock	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
305-018-500-501 Order Samples Check Distributor Stock	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
305-018-500-502 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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
305-018-500-512 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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
305-018-500-578 Order Samples Check Distributor Stock	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
305-018-520-201 Order Samples Check Distributor Stock	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
305-018-520-202 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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
305-018-520-207 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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
305-018-520-212 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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 Order Samples Check Distributor Stock	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