Request Quote
(Ships tomorrow)
CL31B105KBHSFNE Equivalent & Substitute Parts
Part Overview
The CL31B105KBHSFNE is a 1 µF ±10% 50V ceramic capacitor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package with X7R temperature coefficient. This surface mount multilayer ceramic capacitor (MLCC) is classified as Active product status and is ROHS3 compliant with MSL 1 rating. Alternative equivalent and substitute parts are identified to support procurement flexibility, inventory optimization, and application-specific requirements including voltage rating upgrades and packaging format variations.
Substiute Parts
Key Parameters
| Parameter | Value | Significance for Substitution |
|---|---|---|
| Capacitance | 1 µF | Critical - must match exactly |
| Tolerance | ±10% | Critical - defines capacitance accuracy |
| Voltage Rating | 50V | Critical - determines voltage derating and application suitability |
| Temperature Coefficient | X7R | Critical - defines temperature stability characteristics |
| Package / Case | 1206 (3216 Metric) | Critical - determines PCB footprint compatibility |
| Mounting Type | Surface Mount, MLCC | Critical - assembly process compatibility |
| Operating Temperature | -55°C ~ 125°C | Critical - thermal performance envelope |
| RoHS Status | ROHS3 Compliant | Regulatory - environmental compliance requirement |
| MSL Rating | 1 (Unlimited) | Manufacturing - moisture sensitivity level |
| Packaging Format | Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Procurement - supply chain and handling format |
Substitute Part Grouping Explanation
Substitute parts are organized into three categories based on substitution logic:
Upgrade Substitutes (Higher Voltage Rating): Parts CL31B105KBHWPNE, CL31B105KCHNFNE, CL31B105KCHNNNE, CL31B105KCHSFNE, and CL31B105KCHSNNE maintain identical capacitance (1 µF), tolerance (±10%), package (1206), temperature coefficient (X7R), and operating temperature range (-55°C ~ 125°C). These parts feature upgraded voltage ratings of 100V, providing enhanced voltage margin for applications originally specified at 50V. Upgrade substitutes are direct replacements in terms of physical footprint and electrical performance at rated voltage, with the additional benefit of higher voltage derating capability.
Parametric Equivalents (Same Voltage Rating, Different Packaging): Parts CL31B105KBHNFNE, CL31B105KBHNNNE, and CL31B105KBHSNNE are Samsung Electro-Mechanics parts with identical electrical specifications to the main part (1 µF, ±10%, 50V, X7R, 1206 package, -55°C ~ 125°C). These parts differ only in packaging format (Tape & Reel versus Cut Tape & Digi-Reel®), allowing procurement flexibility without electrical or mechanical compromise.
Direct Manufacturer Substitutes (Cross-Manufacturer Equivalents): Parts C1206C105K5RAC7800 (KEMET) and GRM31CR71H105KA61L (Murata Electronics) are functionally equivalent to the main part with matching capacitance, tolerance, voltage rating, temperature coefficient, package, and operating temperature. These cross-manufacturer alternatives provide supply chain diversification while maintaining identical electrical and mechanical compatibility.
Parameter Comparison
| Part Number | Manufacturer | Capacitance | Tolerance | Voltage Rating | Temperature Coefficient | Package | Operating Temperature | Packaging Format | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|
| CL31B105KBHSFNE | Samsung Electro-Mechanics | 1 µF | ±10% | 50V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | - | 875 |
| CL31B105KBHWPNE | Samsung Electro-Mechanics | 1 µF | ±10% | 50V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Cut Tape (CT) & Digi-Reel® | 20200 |
| CL31B105KCHNFNE | Samsung Electro-Mechanics | 1 µF | ±10% | 100V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Tape & Reel (TR) | 500150 |
| CL31B105KCHNNNE | Samsung Electro-Mechanics | 1 µF | ±10% | 100V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Cut Tape (CT) & Digi-Reel® | 88568 |
| CL31B105KCHSFNE | Samsung Electro-Mechanics | 1 µF | ±10% | 100V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Tape & Reel (TR) | 439287 |
| CL31B105KCHSNNE | Samsung Electro-Mechanics | 1 µF | ±10% | 100V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Tape & Reel (TR) | 88268 |
| CL31B105KBHNFNE | Samsung Electro-Mechanics | 1 µF | ±10% | 50V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Tape & Reel (TR) | 38588 |
| CL31B105KBHNNNE | Samsung Electro-Mechanics | 1 µF | ±10% | 50V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Cut Tape (CT) & Digi-Reel® | 15667 |
| CL31B105KBHSNNE | Samsung Electro-Mechanics | 1 µF | ±10% | 50V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Tape & Reel (TR) | 364657 |
| C1206C105K5RAC7800 | KEMET | 1 µF | ±10% | 50V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Tape & Reel (TR) | 357646 |
| GRM31CR71H105KA61L | Murata Electronics | 1 µF | ±10% | 50V | X7R | 1206 (3216 Metric) | -55°C ~ 125°C | Cut Tape (CT) & Digi-Reel® | 200754 |
Engineering Selection Recommendations
For Direct Replacement (Same Specifications): Select CL31B105KBHNFNE, CL31B105KBHNNNE, or CL31B105KBHSNNE when Samsung Electro-Mechanics CL series continuity is required. These parts maintain identical electrical and mechanical specifications with packaging format variations. CL31B105KBHSNNE offers highest inventory availability (364,657 pcs) in Tape & Reel format for high-volume production.
For Cross-Manufacturer Equivalents: C1206C105K5RAC7800 (KEMET) and GRM31CR71H105KA61L (Murata Electronics) provide supply chain diversification while maintaining full electrical and mechanical compatibility. Both parts are ROHS3 compliant with MSL 1 rating. GRM31CR71H105KA61L offers 200,754 pcs inventory in Cut Tape & Digi-Reel® format.
For Voltage Upgrade Applications: CL31B105KCHNFNE, CL31B105KCHNNNE, CL31B105KCHSFNE, and CL31B105KCHSNNE provide 100V voltage rating while maintaining 1 µF capacitance, ±10% tolerance, X7R temperature coefficient, and 1206 package. These upgrades are suitable for applications requiring enhanced voltage margin. CL31B105KCHSFNE provides maximum inventory (439,287 pcs) in Tape & Reel format.
Compliance Verification: All listed parts are ROHS3 compliant and REACH unaffected. MSL 1 rating (Unlimited) applies to all parts, eliminating moisture sensitivity constraints during storage and handling.
Frequently Asked Questions (FAQ)
Q: Can CL31B105KCHNFNE (100V) be used as a direct replacement for CL31B105KBHSFNE (50V)?
A: CL31B105KCHNFNE is electrically and mechanically compatible with CL31B105KBHSFNE. The 100V rating provides higher voltage derating capability. However, this is an upgrade substitution, not a direct replacement. Use only if the application circuit design permits the higher voltage rating or if voltage margin improvement is desired.
Q: What is the difference between packaging formats (Cut Tape, Digi-Reel®, and Tape & Reel)?
A: Packaging format affects procurement and assembly handling only. Cut Tape (CT) & Digi-Reel® format is suitable for lower-volume orders and manual assembly. Tape & Reel (TR) format is optimized for high-volume automated assembly. All formats contain identical components with identical electrical specifications.
Q: Are KEMET C1206C105K5RAC7800 and Murata GRM31CR71H105KA61L fully compatible with Samsung CL31B105KBHSFNE?
A: Yes. Both cross-manufacturer parts match all critical parameters: 1 µF capacitance, ±10% tolerance, 50V voltage rating, X7R temperature coefficient, 1206 package, and -55°C ~ 125°C operating temperature. Physical footprint and electrical performance are identical. Both are ROHS3 compliant with MSL 1 rating.
Q: What determines whether a part can substitute for CL31B105KBHSFNE?
A: Substitution eligibility is determined by matching these critical parameters: capacitance value (1 µF), tolerance (±10%), voltage rating (50V minimum), temperature coefficient (X7R), package (1206), mounting type (Surface Mount MLCC), and operating temperature range (-55°C ~ 125°C). Packaging format and inventory availability do not affect electrical compatibility.
Q: Can I use a 100V rated capacitor in a circuit designed for 50V?
A: Yes. A 100V rated capacitor operates safely in a 50V circuit. The higher voltage rating provides additional derating margin, which can improve reliability and component lifespan. Physical dimensions and electrical performance at 50V remain unchanged.
Q: Are all listed parts ROHS3 compliant?
A: Yes. All parts listed—Samsung Electro-Mechanics CL series, KEMET C1206C105K5RAC7800, and Murata GRM31CR71H105KA61L—are ROHS3 compliant and REACH unaffected. MSL 1 (Unlimited) moisture sensitivity rating applies to all parts.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts