3M 3314-5202 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The 3M 3314-5202 is a through-hole, right-angle rectangular connector header with 14 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This component is classified as obsolete, making identification of active equivalent parts essential for new designs and ongoing production support. The connector features shrouded 4-wall construction with solder termination and latch lock/eject hook fastening, suitable for board-to-cable/wire applications in industrial and commercial electronics.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	14
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall
Termination	Solder
Operating Temperature Range	-55°C ~ 105°C
Current Rating	1.75A
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 3M 3314-5202 is determined by strict equivalence across the following critical parameters:

Connector type (Header), contact type (Male Pin), and configuration (14 positions, 2 rows)
Mating pitch and row spacing (0.100" / 2.54mm)
Mounting style (Through Hole, Right Angle) and shrouding (Shrouded - 4 Wall)
Termination method (Solder)
Operating temperature range (-55°C ~ 105°C minimum)
Current rating (1.75A minimum)
Material flammability rating (UL94 V-0)

Substitute parts are grouped into two categories based on manufacturer and series lineage:

3M Series (Active Status): D3314-5002-AR and N3314-5002RB represent the active product line evolution from the obsolete 3314-5202. Both maintain full electrical and mechanical compatibility while offering improved compliance status.

TE Connectivity AMP-Latch Series (Active Status): 499345-2, 499913-2, and 5499345-2 provide cross-manufacturer equivalence with identical connector geometry and electrical performance, though with minor variations in contact material composition and finish specifications.

Parameter Comparison

Parameter	3314-5202 (Main)	D3314-5002-AR	N3314-5002RB	499345-2	499913-2	5499345-2
Manufacturer	3M	3M	3M	TE Connectivity	TE Connectivity	TE Connectivity
Product Status	Obsolete	Active	Active	Active	Active	Active
Number of Positions	14	14	14	14	14	14
Number of Rows	2	2	2	2	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Latch Lock/Eject Hooks, Short	Push-Pull	Push-Pull	Latch Lock/Eject Hooks, Short	Latch Lock/Eject Hooks, Short	Latch Lock/Eject Hooks, Short
Contact Length - Mating	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)
Contact Length - Post	0.112" (2.84mm)	0.112" (2.84mm)	0.112" (2.84mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.110" (2.79mm)
Insulation Height	0.340" (8.64mm)	0.340" (8.64mm)	0.340" (8.64mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.315" (8.00mm)
Contact Shape	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold or Gold-Palladium
Contact Finish - Post	Tin-Lead	Tin	Tin	Tin-Lead	Tin-Lead	Tin
Contact Material	Copper Alloy	Brass	Copper Alloy	Brass	Brass	Brass
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C
Current Rating	1.75A	1.75A	1.75A	1A per Contact	1A per Contact	1A per Contact
Voltage Rating	Not specified	Not specified	Not specified	250VAC	250VAC	250VAC
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Insulation Color	Black	Black	Black	Black	Black	Black
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	Non-compliant	Compliant	Compliant	Non-compliant	Not applicable	ROHS3 Compliant
Packaging	Not specified	Tray	Bulk	Bulk	Tray	Tray

Engineering Selection Recommendations

For RoHS Compliant Applications: D3314-5002-AR, N3314-5002RB, and 5499345-2 are the appropriate selections. D3314-5002-AR and N3314-5002RB are 3M products with active status and full RoHS compliance. The 5499345-2 from TE Connectivity offers ROHS3 compliance with extended temperature range (-65°C minimum).

For Legacy System Replacement: N3314-5002RB provides direct mechanical and electrical compatibility with the obsolete 3314-5202 while maintaining active product status and RoHS compliance. This part is available in bulk packaging and retains the original series designation (3000 series).

For Cross-Manufacturer Standardization: The TE Connectivity AMP-Latch series (499345-2, 499913-2, 5499345-2) offers functional equivalence with identical connector geometry. These parts feature extended operating temperature range (-65°C minimum) and specified voltage rating (250VAC), making them suitable for applications requiring broader environmental specifications.

For Fastening Type Consideration: The 3M D3314-5002-AR and N3314-5002RB employ push-pull fastening, differing from the original latch lock/eject hook design. TE Connectivity parts 499345-2, 499913-2, and 5499345-2 retain the latch lock/eject hook fastening mechanism, providing mechanical interface consistency with the original 3314-5202.

For Current Rating Applications: Applications requiring the full 1.75A rating are supported by 3M parts (3314-5202, D3314-5002-AR, N3314-5002RB). TE Connectivity parts are rated at 1A per contact, which may be limiting in high-current applications.

Frequently Asked Questions (FAQ)

Q: Can the 3M D3314-5002-AR directly replace the obsolete 3314-5202 in existing designs?

A: D3314-5002-AR maintains full electrical and mechanical compatibility with identical pitch, position count, row spacing, and current rating. The primary difference is fastening type (push-pull versus latch lock/eject hooks). Physical board layout compatibility requires verification of the fastening mechanism interface.

Q: What is the difference between N3314-5002RB and D3314-5002-AR?

A: Both are 3M active products with RoHS compliance and identical electrical specifications. N3314-5002RB is packaged in bulk and retains the original 3000 series designation. D3314-5002-AR is packaged in trays and belongs to the D3000 series. Contact material differs (copper alloy versus brass) and contact finish post differs (tin versus tin-lead), but both meet the same performance requirements.

Q: Are TE Connectivity AMP-Latch parts (499345-2, 499913-2, 5499345-2) fully compatible with the 3M 3314-5202?

A: These parts share identical connector geometry, pitch, position count, and shrouding. Mechanical compatibility is confirmed for board-to-cable/wire applications. The TE parts feature extended operating temperature range (-65°C to 105°C versus -55°C to 105°C) and specified voltage rating (250VAC). Current rating is 1A per contact, lower than the 3M 1.75A specification. Fastening mechanism (latch lock/eject hooks) matches the original 3314-5202.

Q: Which substitute part has the best compliance status?

A: 5499345-2 from TE Connectivity carries ROHS3 compliance and REACH unaffected status, representing the most current regulatory compliance. Among 3M parts, both D3314-5002-AR and N3314-5002RB are RoHS compliant with MSL 1 rating.

Q: What packaging options are available for these substitute parts?

A: 3M D3314-5002-AR is supplied in trays. N3314-5002RB is supplied in bulk. TE Connectivity 499345-2 is supplied in bulk, 499913-2 in trays, and 5499345-2 in trays. Packaging selection should align with production volume and inventory management requirements.

Q: Can I use a TE Connectivity part in an application originally designed for the 3M 3314-5202?

A: Functional substitution is supported for applications within the 1A per contact current limit. The extended operating temperature range of TE parts (-65°C minimum) provides additional environmental margin. Mechanical interface compatibility depends on fastening mechanism tolerance in the mating connector design. Electrical performance is equivalent across all specified parameters.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message