SDR1307-102KL Bourns Inductor (Other) In Stock
Bourns SDR1307-102KL is a 1000 µH ferrite-core power inductor with 1.6 Ω DC resistance in a rectangular 5151 case, offering general-purpose inductance for power filtering and energy storage in compact switching power supply designs.
- Manufacturer
- Bourns
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- SDR1307-102KL Datasheet PDF
- Category
- Inductor
- Price
- From $0.3747(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SDR1307-102KL?
- 1000 µH inductance with ferrite core construction in compact 5151 (13.0 × 13.0 mm) rectangular package for high-density power designs
- 1.6 Ω DC resistance enables efficient power filtering with minimal I²R losses in switching regulator applications
- RoHS-compliant lead-free construction suitable for industrial and consumer power supply designs requiring reliable long-term performance
What is SDR1307-102KL used for?
The SDR1307-102KL is suited for use as an energy storage and EMI filtering inductor in DC-DC converters, switching power supplies, and buck/boost regulator stages. Its 1000 µH inductance and ferrite core make it effective in power conditioning circuits for industrial equipment, telecommunications power modules, and embedded system power rails requiring stable inductance across operating conditions.
What are the specifications of SDR1307-102KL?
| Pbfree Code | Yes |
| Factory Lead Time | 14Weeks |
| YTEOL | 6.1 |
| Case/Size Code | 5151 |
| Construction | Rectangular |
| Core Material | FERRITE |
| DC Resistance | 1.6Ω |
| Inductance-Nom (L) | 1000 µH |
| Inductor Application | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Height | 7mm |
| Package Length | 13mm |
| Package Style | SMT |
| Package Width | 13mm |
| Packing Method | TR, EMBOSSED, 13 INCH |
| Rated Current-Max | 0.65A |
| Self Resonance Frequency | 1.4MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Surface Mount | YES |
| Terminal Finish | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | ONE SURFACE |
| Test Frequency | 0.1MHz |
| Tolerance | 10% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Mainland China |
Where can I find the SDR1307-102KL datasheet?
SDR1307-102KL Datasheet DownloadOfficial datasheet from Bourns
What are equivalent replacements for SDR1307-102KL?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical parameters of the SDR1307-102KL inductor?
The SDR1307-102KL provides 1000 µH nominal inductance with a DC resistance of 1.6 Ω and a ferrite core construction in a 5151 rectangular package, making it well suited for power filtering and energy storage in switching regulator designs operating at low frequencies.
Which power supply topologies are compatible with the SDR1307-102KL?
This 1000 µH inductor is compatible with buck, boost, and flyback DC-DC converter topologies where large inductance values are needed for low-frequency switching below 100 kHz, smoothing output ripple and improving load transient response in 5 V to 48 V power rail applications.
How does the 1.6 Ω DC resistance of SDR1307-102KL affect efficiency in a power circuit?
A 1.6 Ω DCR introduces I²R conduction losses; at 0.5 A continuous current that equals 0.4 W dissipation, so designers should derate current accordingly and consider paralleling inductors or selecting a lower-DCR alternative when efficiency targets exceed 90% in the intended application.
What package dimensions and mounting style does the SDR1307-102KL use?
The SDR1307-102KL uses a rectangular through-hole 5151 case, measuring approximately 13.0 × 13.0 mm footprint, suitable for through-hole PCB assembly in industrial power modules where surface-mount inductors with equivalent 1000 µH ratings would not meet mechanical stability requirements.
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Why Buy from FindMyChip
About Bourns
Bourns is a leading electronic component manufacturer. FindMyChip sources Bourns ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7510 | $0.75 |
| 100+ | $0.3872 | $38.72 |
| 250+ | $0.3833 | $95.82 |
| 400+ | $0.3757 | $150.28 |
| 800+ | $0.3747 | $299.76 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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