Equivalent & Substitute Parts for ISQ1215A

Part Overview

The ISQ1215A from XP Power is an obsolete isolated DC-DC converter module, offering a single 15V output at 133mA, with an input range of 10.8V to 13.2V and a 2W power rating. It is designed for ITE commercial applications and features surface-mount packaging. As the part status is listed as obsolete, it is necessary for engineers and purchasing teams to identify equivalent or substitute parts with analogous electrical and mechanical characteristics to maintain production and service continuity.

Key Parameters

Parameter	ISQ1215A Value
Product Status	Obsolete
Type	Isolated Module
Number of Outputs	1
Voltage - Input (Min)	10.8V
Voltage - Input (Max)	13.2V
Voltage - Output 1	15V
Current - Output (Max)	133mA
Power (Watts)	2W
Voltage - Isolation	6kV
Mounting Type	Surface Mount
Package / Case	16-SMD Module, 6 Leads
Efficiency	79%
Operating Temperature	-40°C ~ 85°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts are grouped based on matching or closely aligned key functional and mechanical parameters: output voltage, output current, input voltage range, power rating, isolation voltage, circuit type (isolated module), mounting type, and package/case format. Additional consideration is given to RoHS compliance and product status to ensure suitability for new and existing designs within the same product category.

Parameter Comparison

Parameter	ISQ1215A	IH2415SH	PQM3-D12-S15-M-TR
Product Status	Obsolete	Active	Obsolete
Type	Isolated Module	Isolated Module	Isolated Module
Number of Outputs	1	2	1
Voltage - Input (Min)	10.8V	21.6V	9V
Voltage - Input (Max)	13.2V	26.4V	18V
Voltage - Output 1	15V	15V	15V
Current - Output (Max)	133mA	66mA	200mA
Power (Watts)	2W	2W	3W
Voltage - Isolation	6kV	3kV	1.5kV
Mounting Type	Surface Mount	Through Hole	Surface Mount
Package / Case	16-SMD Module, 6 Leads	5-SIP Module	16-SMD Module, 6 Leads
Efficiency	79%	82%	80%
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 105°C (With Derating)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant

Engineering Selection Recommendations

Evaluate substitute parts according to product status, RoHS compliance, and package type. ISQ1215A is obsolete; the IH2415SH is active and ROHS3 compliant but differs in mounting and input voltage, with two outputs. PQM3-D12-S15-M-TR is also obsolete but offers matching package, surface-mount format, and RoHS compliance. When continuity of compliance and format is required, select according to package, mounting type, and available certifications.

Frequently Asked Questions (FAQ)

Q1: What parameters are critical when selecting a substitute for ISQ1215A?
A1: Key substitution criteria include output voltage, output current, input voltage range, power rating, isolation voltage, mounting type, package/case, and compliance status.

Q2: Can IH2415SH be used in place of ISQ1215A?
A2: IH2415SH meets the electrical isolation module criteria but differs in input voltage range, output configuration, and mounting style.

Q3: Is there a substitute available with the same package and mounting type?
A3: PQM3-D12-S15-M-TR matches the 16-SMD Module, 6 Leads surface-mount format.

Q4: Are all substitutes RoHS compliant?
A4: ISQ1215A, IH2415SH, and PQM3-D12-S15-M-TR are listed as RoHS compliant or ROHS3 compliant.

Q5: What should be considered regarding product status?
A5: Preference is given to active status components for long-term availability; ISQ1215A and PQM3-D12-S15-M-TR are obsolete, while IH2415SH is active.

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