SSRH7HS-M04467 Equivalent & Substitute Parts

Part Overview

The SSRH7HS-M04467 is a 2-line common mode choke (CMC) manufactured by KEMET, designed for through-hole mounting applications. This component features 46.7 mH inductance at 10 kHz with a maximum current rating of 400 mA and DC resistance of 1.79 Ohm. The part is Active status and ROHS3 compliant, making it suitable for modern electronic filtering and EMI suppression applications. Substitute parts are identified based on matching electrical parameters including current rating, voltage rating, operating temperature range, and mounting configuration, while accommodating variations in inductance and physical dimensions within acceptable engineering tolerances.

Key Parameters

Parameter	Value
Manufacturer Part Number	SSRH7HS-M04467
Manufacturer	KEMET
Number of Lines	2
Inductance @ Frequency	46.7 mH @ 10 kHz
Current Rating (Max)	400 mA
DC Resistance (DCR) (Max)	1.79 Ohm
Voltage Rating - AC	250 V
Operating Temperature	-25°C ~ 120°C
Mounting Type	Through Hole
Package / Case	Vertical, 4 PC Pin
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the SSRH7HS-M04467 are qualified based on the following critical parameters:

Mandatory Matching Parameters:

Number of Lines: 2
Current Rating (Max): 400 mA
Voltage Rating - AC: 250 V
Operating Temperature: -25°C ~ 120°C
Mounting Type: Through Hole
Package / Case: Vertical, 4 PC Pin
Product Status: Active
RoHS Status: ROHS3 Compliant

Variable Parameters (Acceptable Substitution Range):

Inductance @ Frequency: 46.7 mH to 150 mH @ 10 kHz
DC Resistance (DCR) (Max): 1.79 Ohm to 2.03 Ohm
Physical Dimensions: Variations permitted within through-hole mounting constraints

All identified substitute parts maintain electrical compatibility through matching current handling capacity, voltage rating, and thermal operating range. Inductance variations reflect different filtering requirements within the same component family. Physical dimension differences are acceptable provided the through-hole mounting configuration remains consistent.

Parameter Comparison

Part Number	Inductance @ 10 kHz	Current Rating (Max)	DCR (Max)	AC Voltage Rating	Operating Temperature	Mounting Type	Size L x W (mm)	Height (Max)
SSRH7HS-M04467	46.7 mH	400 mA	1.79 Ohm	250 V	-25°C ~ 120°C	Through Hole	18.00 x 14.50	12.00 mm
SSHB21HS-04507	50.7 mH	400 mA	2.03 Ohm	250 V	-25°C ~ 120°C	Through Hole	26.00 x 23.00	15.50 mm
SSHB21HS-R041050	105 mH	400 mA	2.03 Ohm	250 V	-25°C ~ 120°C	Through Hole	26.00 x 23.00	15.50 mm
SSR21NH-M041500	150 mH	400 mA	2.00 Ohm	250 V	-25°C ~ 120°C	Through Hole	23.00 x 23.00	14.50 mm
SSR21NV-M041500	150 mH	400 mA	2.00 Ohm	250 V	-25°C ~ 120°C	Through Hole	22.00 x 16.00	27.00 mm
SSR21NVS-041090	109 mH	400 mA	1.80 Ohm	250 V	-25°C ~ 120°C	Through Hole	22.00 x 16.00	27.00 mm

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory conformance equivalent to the SSRH7HS-M04467. Selection among substitutes depends on application-specific inductance requirements and available PCB space for component placement.

SSHB21HS-04507 provides inductance closest to the original part (50.7 mH versus 46.7 mH) with minimal DCR increase (2.03 Ohm versus 1.79 Ohm). This part requires larger board footprint (26.00 x 23.00 mm versus 18.00 x 14.50 mm).

SSR21NVS-041090 offers inductance in the mid-range (109 mH) with DCR matching the original specification (1.80 Ohm versus 1.79 Ohm). This part accommodates applications requiring higher filtering performance with comparable resistance characteristics.

SSR21NH-M041500 and SSR21NV-M041500 provide maximum inductance (150 mH) for applications requiring enhanced EMI suppression. Both maintain 2.00 Ohm DCR specification. Physical dimensions differ; SSR21NH-M041500 offers more compact footprint (23.00 x 23.00 mm) compared to SSR21NV-M041500 (22.00 x 16.00 mm with increased height).

SSHB21HS-R041050 delivers intermediate inductance (105 mH) with standard DCR (2.03 Ohm) for moderate filtering applications.

All parts share identical electrical ratings (400 mA current, 250 V AC voltage, -25°C to 120°C operating range) and through-hole mounting configuration, ensuring functional compatibility within the specified parameter envelope.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for SSRH7HS-M04467?

A: Substitute parts must maintain identical current rating (400 mA), AC voltage rating (250 V), operating temperature range (-25°C to 120°C), mounting type (through-hole), and package configuration (vertical, 4 PC pin). Inductance and DCR variations are acceptable within the specified ranges provided by KEMET's product family.

Q: Can I use SSR21NH-M041500 in place of SSRH7HS-M04467?

A: Yes. SSR21NH-M041500 meets all mandatory electrical parameters: 400 mA current rating, 250 V AC voltage, -25°C to 120°C operating temperature, and through-hole vertical 4-pin package. The inductance is higher (150 mH versus 46.7 mH) and DCR is slightly higher (2.00 Ohm versus 1.79 Ohm), which affects filtering characteristics but maintains electrical safety and thermal performance.

Q: What is the difference between SSR21NV-M041500 and SSR21NH-M041500?

A: Both parts share identical electrical specifications (150 mH inductance, 400 mA current, 2.00 Ohm DCR, 250 V AC rating). The primary difference is physical dimensions: SSR21NH-M041500 measures 23.00 x 23.00 mm with 14.50 mm height, while SSR21NV-M041500 measures 22.00 x 16.00 mm with 27.00 mm height. Selection depends on available PCB space and mounting orientation constraints.

Q: Why does SSHB21HS-04507 have higher DCR than the original part?

A: DCR variation (2.03 Ohm versus 1.79 Ohm) reflects design differences within KEMET's common mode choke product family. The increase is within acceptable engineering tolerance for 400 mA applications and does not compromise thermal performance or current handling capacity. Higher DCR results in slightly increased power dissipation but maintains compliance with all electrical ratings.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance status identical to SSRH7HS-M04467, ensuring regulatory conformance for modern electronic applications and long-term component availability.

Q: Can I select a substitute based solely on inductance value?

A: No. Inductance is one parameter among many. All mandatory parameters (current rating, voltage rating, operating temperature, mounting type, package configuration, and compliance status) must match before inductance variation is considered acceptable. Substitution requires verification of the complete electrical and mechanical specification.

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