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SSHB10H-10064 Common Mode Choke Equivalent & Substitute Parts
Part Overview
The SSHB10H-10064 is a 2-line common mode choke manufactured by KEMET, rated for 6.4 mH inductance at 10 kHz with 1A maximum current and 480 mOhm DC resistance. This through-hole component operates across a temperature range of -25°C to 130°C and meets ROHS3 compliance requirements. The part is currently in active production status with 782 units in stock.
Substitute parts are necessary when the original specification requires modification to meet application constraints such as higher current capacity, different inductance values, or alternative physical dimensions while maintaining core functional compatibility as a 2-line common mode choke.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | SSHB10H-10064 | — |
| Manufacturer | KEMET | — |
| Series | SSHB10H | — |
| Number of Lines | 2 | — |
| Inductance @ 10 kHz | 6.4 | mH |
| Current Rating (Max) | 1 | A |
| DC Resistance (Max) | 480 | mOhm |
| Voltage Rating (AC) | 250 | V |
| Operating Temperature Range | -25 to 130 | °C |
| Mounting Type | Through Hole | — |
| Package / Case | Vertical, 4 PC Pin | — |
| RoHS Status | ROHS3 Compliant | — |
| Product Status | Active | — |
Substitute Part Grouping Explanation
Substitution of the SSHB10H-10064 is determined by the following critical parameters:
Primary Compatibility Criteria:
- Number of Lines: 2 (all substitutes maintain this specification)
- Mounting Type: Through Hole (all substitutes use through-hole mounting)
- Frequency Reference: 10 kHz (all inductance values measured at this frequency)
- Voltage Rating (AC): 250V (all substitutes maintain this rating)
- RoHS Status: ROHS3 Compliant (all substitutes meet this requirement)
Variable Parameters Defining Substitution Groups:
- Inductance @ 10 kHz: 5.1 mH to 30 mH
- Current Rating (Max): 1A to 1.2A
- DC Resistance (Max): 390 mOhm to 570 mOhm
- Operating Temperature Range: -25°C to 120°C or -25°C to 130°C
- Physical Dimensions: Two size classes (SSHB10H/SSR series vs. SSHB21H series)
Substitutes are grouped by series family (SSHB10H, SSHB10HS, SSHB21H, SSHB21HS, SSR10H, SSR10HS, SSR10V) and by whether they meet or exceed the original part's current and inductance specifications.
Parameter Comparison
| Part Number | Series | Inductance @ 10 kHz (mH) | Current Rating (A) | DCR (mOhm) | Temp Range (°C) | Size / Dimension (mm) | Height (mm) | Stock (Pcs) |
|---|---|---|---|---|---|---|---|---|
| SSHB10H-10064 | SSHB10H | 6.4 | 1.0 | 480 | -25 to 130 | 22.00 x 17.00 | 15.50 | 782 |
| SSHB10H-11054 | SSHB10H | 5.4 | 1.1 | 390 | -25 to 130 | 22.00 x 17.00 | 15.50 | 659 |
| SSHB10H-R11128 | SSHB10H | 12.8 | 1.1 | 390 | -25 to 120 | 22.00 x 17.00 | 15.50 | 977 |
| SSHB10HS-10051 | SSHB10HS | 5.1 | 1.0 | 430 | -25 to 120 | 22.00 x 17.00 | 15.50 | 1191 |
| SSHB21H-12145 | SSHB21H | 14.5 | 1.2 | 490 | -25 to 120 | 26.00 x 23.00 | 15.50 | 631 |
| SSHB21HS-10145 | SSHB21HS | 14.5 | 1.0 | 570 | -25 to 120 | 26.00 x 23.00 | 15.50 | 924 |
| SSHB21HS-R10300 | SSHB21HS | 30.0 | 1.0 | 570 | -25 to 120 | 26.00 x 23.00 | 15.50 | 1131 |
| SSHB21HS-R12220 | SSHB21HS | 22.0 | 1.2 | 430 | -25 to 120 | 26.00 x 23.00 | 15.50 | 940 |
| SSR10H-10170 | SSR | 17.0 | 1.0 | 480 | -25 to 120 | Not specified | 13.50 | 1257 |
| SSR10HS-10135 | SSR | 13.5 | 1.0 | 430 | -25 to 120 | Not specified | 13.50 | 1479 |
| SSR10V-10170 | SSR | 17.0 | 1.0 | 480 | -25 to 120 | 23.50 x 13.00 | 21.00 | 1318 |
Engineering Selection Recommendations
Same-Series Substitutes (SSHB10H Family):
SSHB10H-11054 and SSHB10H-R11128 maintain identical physical dimensions and mounting footprint as the SSHB10H-10064. Both parts are ROHS3 compliant and active production status. SSHB10H-11054 provides reduced inductance (5.4 mH) with improved current capacity (1.1A) and lower DCR (390 mOhm). SSHB10H-R11128 doubles the inductance (12.8 mH) while maintaining 1.1A current capacity and 390 mOhm DCR, though operating temperature maximum is reduced to 120°C.
Compact Footprint Alternatives (SSHB10HS Series):
SSHB10HS-10051 shares the same physical dimensions as SSHB10H-10064 but operates at reduced maximum temperature (120°C). It provides lower inductance (5.1 mH) with identical 1A current rating and slightly reduced DCR (430 mOhm).
Larger Package Substitutes (SSHB21H/SSHB21HS Series):
SSHB21H-12145, SSHB21HS-10145, SSHB21HS-R10300, and SSHB21HS-R12220 use larger physical dimensions (26.00 x 23.00 mm) and are suitable for applications requiring higher inductance values (14.5 mH to 30 mH) or improved current handling (up to 1.2A). All operate at maximum 120°C.
Compact Height Alternatives (SSR Series):
SSR10H-10170, SSR10HS-10135, and SSR10V-10170 provide reduced package height (13.50 mm or 21.00 mm) compared to SSHB10H-10064 (15.50 mm). All maintain 1A current rating and 250V AC voltage rating. SSR10V-10170 uses a different footprint (23.50 x 13.00 mm) with increased height (21.00 mm).
All substitute parts maintain ROHS3 compliance, active production status, and 250V AC voltage rating. Selection depends on application requirements for inductance value, current capacity, physical dimensions, and operating temperature range.
Frequently Asked Questions (FAQ)
Q: Can SSHB10H-11054 directly replace SSHB10H-10064 in the same PCB footprint?
A: Yes. Both parts share identical physical dimensions (22.00 x 17.00 mm length and width, 15.50 mm height) and vertical 4-pin package configuration. The footprint is compatible for direct substitution on the circuit board.
Q: What is the primary difference between SSHB10H and SSHB21H series?
A: The SSHB21H series uses larger physical dimensions (26.00 x 23.00 mm versus 22.00 x 17.00 mm) and accommodates higher inductance values and current ratings. SSHB21H parts are suitable for applications requiring inductance values above 14 mH or current ratings above 1.1A.
Q: Why does SSHB10H-R11128 have a lower maximum operating temperature than SSHB10H-10064?
A: SSHB10H-R11128 operates to 120°C maximum, while SSHB10H-10064 operates to 130°C. This is a specified characteristic difference between the two part variants and must be verified against application thermal requirements.
Q: Are SSR series parts compatible with SSHB10H series in terms of electrical function?
A: SSR series parts function as 2-line common mode chokes with identical 250V AC voltage rating and through-hole mounting. However, SSR series parts have reduced package height (13.50 mm or 21.00 mm) compared to SSHB10H (15.50 mm). Physical footprint compatibility must be verified for each application.
Q: What is the significance of DCR (DC Resistance) variation among substitute parts?
A: DCR ranges from 390 mOhm to 570 mOhm across the substitute parts. Lower DCR values reduce power dissipation and heat generation. Selection depends on application thermal budget and acceptable insertion loss. SSHB10H-10064 specifies 480 mOhm DCR.
Q: Can SSHB21HS-R10300 (30 mH) substitute for SSHB10H-10064 (6.4 mH) in all applications?
A: No. While both are 2-line common mode chokes with 250V AC rating, the inductance values differ significantly (30 mH versus 6.4 mH). Substitution is valid only if the application circuit design accommodates the higher inductance value. Physical dimensions also differ (26.00 x 23.00 mm versus 22.00 x 17.00 mm).
Q: Which substitute part offers the best current capacity improvement?
A: SSHB21H-12145 and SSHB21HS-R12220 both provide 1.2A maximum current rating, representing a 20% improvement over SSHB10H-10064 (1.0A). Both use the larger SSHB21H package.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All substitute parts listed maintain ROHS3 compliance status, matching the original SSHB10H-10064 specification.
Q: What is the stock availability difference between the main part and substitutes?
A: SSHB10H-10064 has 782 units in stock. Substitute parts range from 631 to 1479 units in stock. SSR10HS-10135 offers the highest availability (1479 units), while SSHB21H-12145 offers the lowest (631 units).
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