SURFCOIL® PROFESSIONAL GRADE SMT INDUCTORS AND TRANSFORMERS
Engineering Bulletin SG-890
Surface Mount Power Inductor: GLSP Series
APPLICATIONS
- RFI suppression
- DC-DC converter
- Decoupling in RF and IF circuits
FEATURES
- Compact design
- High current-carrying capacity
- Low DC resistance
- Suitable for automatic insertion
- For reflow and vapor phase soldering
- Terminals are formed from the ends of the coil windings, eliminating solder joints between the coil and the terminals which could open from the heat of circuit assembly.
SPECIFICATIONS
- Inductance Range: 1 µH - 470 µH
- Operating Temperature Range: -40°C to +125°C
- Stored Energy: Approx. 6 µJ
| Inductance at 10 kHz ±10% (µH) |
DC Resistance Typical (ohms) |
SRF Typical (MHz) |
Rated Current max (A) |
Model Number |
|---|---|---|---|---|
| 1.0 | 0.017 | 120.0 | 4.00 | GLSP1R010 |
| 1.2 | 0.019 | 90.0 | 3.30 | GLSP1R210 |
| 1.5 | 0.021 | 60.0 | 3.30 | GLSP1R510 |
| 1.8 | 0.027 | 58.0 | 2.20 | GLSP1R810 |
| 2.2 | 0.030 | 56.0 | 2.20 | GLSP2R210 |
| 2.7 | 0.035 | 45.0 | 2.00 | GLSP2R710 |
| 3.3 | 0.040 | 38.0 | 2.00 | GLSP3R310 |
| 3.9 | 0.048 | 36.0 | 1.30 | GLSP3R910 |
| 4.7 | 0.058 | 35.0 | 1.30 | GLSP4R710 |
| 5.5 | 0.069 | 34.0 | 1.30 | GLSP5R510 |
| 6.8 | 0.083 | 33.0 | 1.30 | GLSP6R810 |
| 8.2 | 0.100 | 31.0 | 1.30 | GLSP8R210 |
| 10.0 | 0.120 | 30.0 | 1.30 | GLSP10010 |
| 12.0 | 0.150 | 27.0 | 0.80 | GLSP12010 |
| 15.0 | 0.180 | 24.0 | 0.80 | GLSP15010 |
| 18.0 | 0.220 | 22.0 | 0.80 | GLSP18010 |
| 22.0 | 0.260 | 20.0 | 0.80 | GLSP22010 |
| 27.0 | 0.310 | 18.0 | 0.50 | GLSP27010 |
| 33.0 | 0.370 | 15.5 | 0.50 | GLSP33010 |
| 39.0 | 0.450 | 13.5 | 0.50 | GLSP39010 |
| 47.0 | 0.500 | 12.0 | 0.50 | GLSP47010 |
| 56.0 | 0.600 | 10.5 | 0.35 | GLSP56010 |
| 68.0 | 0.720 | 9.0 | 0.35 | GLSP68010 |
| 82.0 | 0.860 | 8.0 | 0.35 | GLSP82010 |
| 100.0 | 1.000 | 7.0 | 0.35 | GLSP10110 |
| 120.0 | 1.220 | 5.9 | 0.24 | GLSP12110 |
| 150.0 | 1.500 | 4.9 | 0.24 | GLSP15110 |
| 180.0 | 1.820 | 4.1 | 0.24 | GLSP18110 |
| 220.0 | 2.200 | 3.5 | 0.24 | GLSP22110 |
| 270.0 | 2.700 | 3.1 | 0.16 | GLSP27110 |
| 330.0 | 3.330 | 2.8 | 0.16 | GLSP33110 |
| 390.0 | 4.100 | 2.5 | 0.16 | GLSP39110 |
| 470.0 | 5.000 | 2.2 | 0.16 | GLSP47110 |
Carrier and Reel Specifications
All dimensions are in/mm.
Unless otherwise specified, the tolerance on all dimensions is ±0.004/0.1.
SURFCOIL® PROFESSIONAL GRADE SMT INDUCTORS AND TRANSFORMERS
Engineering Bulletin SG-890 Contents
- Introduction
- Surface Mount Air Coil – GLSM Series: 3.7 x 3.1 x 3.2 and 7.1 x 3.1 x 3.2 mm
- Surface Mount Inductor – GLST Series: 5.6 x 4.0 x 3.1 mm
- Surface Mount Power Inductor – GLSP Series: 4.8 x 4.0 x 5.0 mm
- Surface Mount Power Inductor – GLSX Series: 8.5 x 8.0 x 5.5 mm
- Surface Mount Inductor – GLSH Series: 11.9 x 9.6 x 5.2 mm
- SMD Tunable RF Coil – GLSV & GLSA Series: 5.0 x 5.0 x 5.1 mm
- Surface Mount Transformers – GLSG Series: 4.4 x 4.4 x 3.3 mm
- Surface
Mount Transformers – GLSZ Series: 4.5 x 3.4 x 3.1 mm
- Surface Mount Wideband Transformers
- Transformer with 2 Windings – GLSW Series: 4.5 x 4.5 x 2.8 mm
- Transformer with 2 Windings and Tap – GLSB Series: 4.5 x 4.5 x 2.8 mm
- Balun Transformer – GLSU Series: 4.5 x 4.5 x 2.8 mm
- Power Splitter – GLSD Series Couplers: 4.5 x 4.5 x 2.8 mm
- Directional Couplers
- GLSL Series: 4.5 x 4.5 x 2.8 mm
- GLSN Series: 5.7 x 5.7 x 3.9 mm
- GLSY Series: 6.5 x 5.7 x 3.9 mm
- 180°
Hybrid Coupler – GLSJ Series: 6.5 x 5.7 x 3.9 mm
- SMD Toroidal-Core Transformers
and Chokes
- Transformer with 2 Windings – GLSF Series: 10.8 x 8.8 5.5 mm
- Transformer with 3 Windings – GLSK Series: 10.8 x 8.8 5.5 mm
- Current Compensated Toroidal-Core Choke – GLSC Series: 10.8 x 8.8 x 5.5 mm
- Current
Compensated Toroidal-Core Transformer – GLSE Series: 17.8 x 14.3
x 8.8 mm
- Carrier and Reel Specifications