DF11-30DS-2DSA(01) Equivalent & Substitute Parts

Part Overview

The DF11-30DS-2DSA(01) is a 30-position receptacle connector manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable applications with 0.079" (2.00mm) pitch spacing. This connector features gold-plated mating contacts, press-fit and solder termination options, and operates across -30°C to 85°C. The part is currently obsolete, making equivalent substitutes necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	30
Pitch - Mating	0.079" (2.00mm)
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Through Hole
Contact Finish - Mating	Gold
Current Rating	2A
Voltage Rating	250V
Operating Temperature	-30°C ~ 85°C

Substitute Part Grouping Explanation

Substitution for the DF11-30DS-2DSA(01) is determined by the following critical parameters:

Direct Mechanical Compatibility:

30-position connector with 0.079" (2.00mm) pitch spacing
2-row configuration with 0.079" (2.00mm) row spacing
Through-hole mounting with press-fit and solder termination capability
Female socket contact type for receptacle function

Electrical Compatibility:

Minimum 2A current rating
Minimum 250V voltage rating
Operating temperature range of -30°C to 85°C or better

Identified Substitutes:

DF11-30DS-2DSA(06) – Direct manufacturer equivalent with identical mechanical and electrical specifications. Primary difference is post contact finish (Tin vs. Nickel) and active product status.
SWR204-NRTN-D15-ST-GA – Cross-manufacturer substitute with compatible pitch, position count, and row spacing. Connector type differs (Header vs. Receptacle), requiring mating pair consideration in system design.

Parameter Comparison

Parameter	DF11-30DS-2DSA(01)	DF11-30DS-2DSA(06)	SWR204-NRTN-D15-ST-GA
Manufacturer	Hirose Electric Co Ltd	Hirose Electric Co Ltd	Sullins Connector Solutions
Connector Type	Receptacle	Receptacle	Header
Contact Type	Female Socket	Female Socket	Male Pin
Number of Positions	30	30	30
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Number of Rows	2	2	2
Row Spacing - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Contact Finish - Mating	Gold	Gold	Tin
Current Rating	2A	2A	3A per Contact
Voltage Rating	250V	250V	50V
Operating Temperature	-30°C ~ 85°C	-30°C ~ 85°C	-25°C ~ 85°C
Product Status	Obsolete	Active	Active
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

DF11-30DS-2DSA(06) is the primary substitute for DF11-30DS-2DSA(01). Both parts are manufactured by Hirose Electric and share identical mechanical and electrical specifications. The DF11-30DS-2DSA(06) is active in production with ROHS3 compliance, addressing the obsolescence of the original part. The post contact finish differs (Tin vs. Nickel), which does not affect functional compatibility in standard applications.

SWR204-NRTN-D15-ST-GA is a secondary cross-manufacturer option suitable only when system design accommodates a header connector (male pins) instead of a receptacle (female sockets). This part has lower voltage rating (50V vs. 250V) and requires verification against application requirements. The higher current rating (3A per contact) provides additional margin in current-limited applications.

Frequently Asked Questions (FAQ)

Q: Can DF11-30DS-2DSA(06) directly replace DF11-30DS-2DSA(01)?

A: Yes. Both parts are identical receptacle connectors with 30 positions, 0.079" (2.00mm) pitch, and equivalent electrical ratings. The DF11-30DS-2DSA(06) is the active production equivalent and is the recommended substitute.

Q: What is the difference between the post contact finishes (Nickel vs. Tin)?

A: The DF11-30DS-2DSA(01) has nickel-plated posts (39.4µin thickness), while DF11-30DS-2DSA(06) has tin-plated posts (78.7µin thickness). Both finishes provide adequate solder joint reliability and do not affect mechanical or electrical compatibility in standard applications.

Q: Can SWR204-NRTN-D15-ST-GA be used as a direct replacement?

A: No. The SWR204-NRTN-D15-ST-GA is a header connector (male pins) rather than a receptacle (female sockets). It can only be used if the mating connector in the system is changed from a header to a receptacle, or if the system design is modified to accommodate the opposite connector type.

Q: What are the packaging differences between substitutes?

A: DF11-30DS-2DSA(01) is supplied in standard packaging (unspecified). DF11-30DS-2DSA(06) is supplied in Tray packaging. SWR204-NRTN-D15-ST-GA is supplied in Bulk packaging. Packaging does not affect connector function or compatibility.

Q: Are there compliance differences between the parts?

A: DF11-30DS-2DSA(01) is RoHS non-compliant. Both DF11-30DS-2DSA(06) and SWR204-NRTN-D15-ST-GA are ROHS3 compliant. For applications requiring RoHS compliance, either substitute is acceptable.

Q: What is the voltage limitation of SWR204-NRTN-D15-ST-GA?

A: The SWR204-NRTN-D15-ST-GA has a 50V voltage rating compared to 250V for the DF11 series. Applications requiring voltages above 50V must use DF11-30DS-2DSA(06).

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