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FB03YTYN151 Ferrite Bead 150 Ohm 0603 Equivalent & Substitute Parts
Part Overview
The FB03YTYN151 is a 0603 (1608 Metric) surface mount ferrite bead manufactured by Stackpole Electronics Inc. This component provides 150 Ohms impedance at 100 MHz with a maximum current rating of 200 mA and 300 mOhm DC resistance. The ferrite bead is designed for electromagnetic interference (EMI) suppression in single-line signal applications. The part is currently in active production status with 739 pieces available in new original inventory. Equivalent and substitute parts are identified based on matching or exceeding electrical performance parameters while maintaining identical package and mounting specifications.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Impedance @ 100 MHz | 150 | Ohms |
| Current Rating (Maximum) | 200 | mA |
| DC Resistance (Maximum) | 300 | mOhm |
| Package / Case | 0603 (1608 Metric) | — |
| Mounting Type | Surface Mount | — |
| Operating Temperature Range | -55 to 125 | °C |
| Number of Lines | 1 | — |
| Height (Maximum) | 0.037 | inches (0.95 mm) |
| Size / Dimension | 0.063" L x 0.031" W | (1.60 mm x 0.80 mm) |
Substitute Part Grouping Explanation
Substitute parts for the FB03YTYN151 are classified into two functional groups based on impedance matching and electrical performance:
Group 1: Direct Impedance Match (150 Ohms @ 100 MHz)
Parts in this group maintain the exact impedance specification of the main part. These substitutes are suitable for direct replacement in applications where the 150 Ohm impedance value is critical to circuit performance.
- 2506031517Y0 (Fair-Rite Products Corp.)
- BMC1JY0150AN (TE Connectivity Passive Product)
- FB160808T-151Y-S (Cal-Chip Electronics, Inc.)
Group 2: Lower Impedance Alternatives (120 Ohms @ 100 MHz)
Parts in this group provide 120 Ohms impedance at 100 MHz. These substitutes are suitable when circuit design permits lower impedance values or when enhanced current handling capability is required.
- 2506031217Y0 (Fair-Rite Products Corp.)
- BBBK00160808121Y00 (Pulse Electronics)
- BBNQ00160808121Y00 (Pulse Electronics)
- BLM18RK121SN1D (Murata Electronics)
- BLM18TG121TN1D (Murata Electronics)
Group 3: Higher Impedance Alternative (180 Ohms @ 100 MHz)
Parts in this group provide 180 Ohms impedance at 100 MHz. These substitutes are suitable when higher impedance filtering is required or when circuit design permits impedance values above the original specification.
- BMC1JY0180AN (TE Connectivity Passive Product)
- FB160808T-181Y-S (Cal-Chip Electronics, Inc.)
All substitute parts maintain identical package dimensions (0603 / 1608 Metric), surface mount configuration, and operating temperature range (-55°C to 125°C). Substitution decisions must be based on circuit impedance requirements and current handling needs.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Impedance @ 100 MHz (Ohms) | Current Rating Max (mA) | DC Resistance Max (mOhm) | Package / Case | Mounting Type | Operating Temperature (°C) | Packaging Type | Product Status |
|---|---|---|---|---|---|---|---|---|---|
| FB03YTYN151 | Stackpole Electronics Inc | 150 | 200 | 300 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
| 2506031517Y0 | Fair-Rite Products Corp. | 150 | 400 | 150 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
| BMC1JY0150AN | TE Connectivity Passive Product | 150 | 400 | 150 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Cut Tape (CT) | Active |
| FB160808T-151Y-S | Cal-Chip Electronics, Inc. | 150 | 400 | 150 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
| 2506031217Y0 | Fair-Rite Products Corp. | 120 | 400 | 150 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
| BBBK00160808121Y00 | Pulse Electronics | 120 | 400 | 250 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
| BBNQ00160808121Y00 | Pulse Electronics | 120 | 400 | 300 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
| BLM18RK121SN1D | Murata Electronics | 120 | 200 | 250 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Cut Tape (CT) & Digi-Reel® | Active |
| BLM18TG121TN1D | Murata Electronics | 120 | 200 | 250 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
| BMC1JY0180AN | TE Connectivity Passive Product | 180 | 400 | 200 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Cut Tape (CT) | Active |
| FB160808T-181Y-S | Cal-Chip Electronics, Inc. | 180 | 400 | 200 | 0603 (1608 Metric) | Surface Mount | -55 to 125 | Tape & Reel (TR) | Active |
Engineering Selection Recommendations
All listed substitute parts are in active production status and meet the identical package and mounting requirements of the FB03YTYN151. Selection among substitute parts must be based on the following criteria:
Impedance Requirement
The primary selection criterion is the impedance value required by the circuit design. Direct impedance matches (150 Ohms) are preferred when the original specification is critical. Alternative impedance values (120 Ohms or 180 Ohms) are acceptable only when circuit design documentation permits deviation from the original specification.
Current Handling Capability
The FB03YTYN151 specifies a maximum current rating of 200 mA. Substitute parts with higher current ratings (400 mA) provide additional design margin and are suitable for direct replacement. Substitute parts with identical 200 mA current ratings (BLM18RK121SN1D, BLM18TG121TN1D) are equivalent in this parameter.
DC Resistance
The FB03YTYN151 specifies a maximum DC resistance of 300 mOhm. Substitute parts with lower DC resistance values (150 mOhm or 200 mOhm) provide improved performance characteristics and are suitable for direct replacement. Substitute parts with identical or higher DC resistance values maintain equivalent performance.
Compliance and Certifications
Substitute parts from Fair-Rite Products Corp., Pulse Electronics, Murata Electronics, TE Connectivity Passive Product, and Cal-Chip Electronics, Inc. are all RoHS3 compliant and REACH unaffected. All parts carry EAR99 export classification. These compliance certifications are consistent across all substitute options.
Packaging and Inventory Availability
Substitute parts are available in both Tape & Reel (TR) and Cut Tape (CT) packaging formats. Tape & Reel packaging is standard for high-volume production assembly. Cut Tape packaging is suitable for lower-volume or prototype applications. Inventory availability varies by part number and should be verified at time of procurement.
Frequently Asked Questions (FAQ)
Q: Can I use a 120 Ohm ferrite bead as a substitute for the 150 Ohm FB03YTYN151?
A: A 120 Ohm ferrite bead can be used as a substitute only if the circuit design permits operation at lower impedance values. The 120 Ohm alternatives provide less EMI filtering than the original 150 Ohm specification. Circuit validation is required to confirm acceptable performance at the lower impedance value.
Q: What is the difference between the Fair-Rite 2506031517Y0 and the FB03YTYN151?
A: Both parts provide 150 Ohms impedance at 100 MHz in the 0603 package. The Fair-Rite 2506031517Y0 offers superior electrical performance with 400 mA current rating (versus 200 mA) and 150 mOhm DC resistance (versus 300 mOhm). The Fair-Rite part is a direct functional upgrade suitable for replacement in the same circuit location.
Q: Are the Murata BLM18 series parts compatible with the FB03YTYN151?
A: The Murata BLM18RK121SN1D and BLM18TG121TN1D are compatible from a package and mounting perspective (0603 surface mount). However, these parts specify 120 Ohms impedance versus the original 150 Ohms. The primary difference between these two Murata parts is packaging format: BLM18RK121SN1D is supplied in Cut Tape & Digi-Reel format, while BLM18TG121TN1D is supplied in Tape & Reel format. Both maintain identical electrical specifications.
Q: What is the difference between Pulse Electronics BBBK00160808121Y00 and BBNQ00160808121Y00?
A: Both Pulse Electronics parts provide 120 Ohms impedance at 100 MHz with 400 mA current rating in the 0603 package. The primary difference is DC resistance: BBBK00160808121Y00 specifies 250 mOhm maximum, while BBNQ00160808121Y00 specifies 300 mOhm maximum. The BBBK part offers lower DC resistance and is preferred when minimizing resistive losses is important.
Q: Can I use a 180 Ohm ferrite bead as a substitute for the 150 Ohm FB03YTYN151?
A: A 180 Ohm ferrite bead can be used as a substitute only if the circuit design permits operation at higher impedance values. The 180 Ohm alternatives provide greater EMI filtering than the original 150 Ohm specification. Circuit validation is required to confirm acceptable performance at the higher impedance value and to verify that impedance does not introduce unintended signal attenuation.
Q: What packaging formats are available for substitute parts?
A: Substitute parts are available in two packaging formats: Tape & Reel (TR) for high-volume production assembly and Cut Tape (CT) for lower-volume or prototype applications. Tape & Reel packaging is standard for automated pick-and-place assembly. Cut Tape packaging is suitable for manual assembly or small-quantity procurement. Selection depends on production volume and assembly process requirements.
Q: Are all substitute parts RoHS compliant?
A: All listed substitute parts are RoHS3 compliant and REACH unaffected. Compliance certifications are consistent across all manufacturers represented in the substitute parts list. All parts carry EAR99 export classification.
Q: What is the difference between Cut Tape and Tape & Reel packaging?
A: Tape & Reel (TR) packaging supplies components on a continuous reel suitable for automated assembly equipment. Cut Tape (CT) packaging supplies components on tape segments, typically in quantities of 10 or 25 pieces per tape. Tape & Reel is standard for production volumes exceeding 500 units per order. Cut Tape is suitable for prototype development, small production runs, or component evaluation.
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