Product Overview
The WLBD0603-4532 HC Series Chip Bead offers a combination of high-frequency noise suppression with the capability of handling high currents, making it suitable for high current DC power lines and circuits where a stable ground is unavailable. It features a current rating of up to 6 Amps with low DCR.
Product Attributes
- Brand: ASC
- Series: WLBD0603-4532 HC Series
- Date: May - 2020
Technical Specifications
| Walsin Part Number | Series | Dimensions (EIA) | Impedance () +/-25% | Test Frequency (MHz) | DC Resistance () max. | Rated Current (mA) max. | Packing Code |
| WLBD0603HCU100TH | WLBD0603- HC_H | 0603 (0201) | 10 | 100 | 0.05 | 1000 | T |
| WLBD0603HCU220TH | WLBD0603- HC_H | 0603 (0201) | 22 | 100 | 0.065 | 1000 | T |
| WLBD0603HCU330TH | WLBD0603- HC_H | 0603 (0201) | 33 | 100 | 0.09 | 750 | T |
| WLBD0603HCU470TH | WLBD0603- HC_H | 0603 (0201) | 47 | 100 | 0.12 | 500 | T |
| WLBD0603HCU800TH | WLBD0603- HC_H | 0603 (0201) | 80 | 100 | 0.18 | 500 | T |
| WLBD0603HCU121TH | WLBD0603- HC_H | 0603 (0201) | 120 | 100 | 0.23 | 450 | T |
| WLBD0603HCU241TH | WLBD0603- HC_H | 0603 (0201) | 240 | 100 | 0.4 | 350 | T |
| WLBD0603HCU331TH | WLBD0603- HC_H | 0603 (0201) | 330 | 100 | 0.5 | 300 | T |
| WLBD1005HCU100TH | WLBD1005- HC_H | 1005 (0402) | 10 | 100 | 0.09 | 2000 | T |
| WLBD1005HCU300TH | WLBD1005- HC_H | 1005 (0402) | 30 | 100 | 0.04 | 3000 | T |
| WLBD1005HCU330TH | WLBD1005- HC_H | 1005 (0402) | 33 | 100 | 0.04 | 3000 | T |
| WLBD1005HCU600TH | WLBD1005- HC_H | 1005 (0402) | 60 | 100 | 0.07 | 2500 | T |
| WLBD1005HCU121TH | WLBD1005- HC_H | 1005 (0402) | 120 | 100 | 0.15 | 1500 | T |
| WLBD1608HCU300TH | WLBD1608- HC_H | 1608 (0603) | 30 | 100 | 0.04 | 3000 | T |
| WLBD1608HCU600TH | WLBD1608- HC_H | 1608 (0603) | 60 | 100 | 0.04 | 3000 | T |
| WLBD1608HCU800TH | WLBD1608- HC_H | 1608 (0603) | 80 | 100 | 0.04 | 3000 | T |
| WLBD1608HCU121TH | WLBD1608- HC_H | 1608 (0603) | 120 | 100 | 0.07 | 2500 | T |
| WLBD1608HCU221TH | WLBD1608- HC_H | 1608 (0603) | 220 | 100 | 0.09 | 2000 | T |
| WLBD1608HCU301TH | WLBD1608- HC_H | 1608 (0603) | 300 | 100 | 0.09 | 2000 | T |
| WLBD1608HCU471TH | WLBD1608- HC_H | 1608 (0603) | 470 | 100 | 0.20 | 1000 | T |
| WLBD1608HCU601TH | WLBD1608- HC_H | 1608 (0603) | 600 | 100 | 0.20 | 1000 | T |
| WLBD1608HCU102TH | WLBD1608- HC_H | 1608 (0603) | 1000 | 100 | 0.25 | 800 | T |
| WLBD2012HCU310TH | WLBD2012- HC_H | 2012 (0805) | 31 | 100 | 0.015 | 6000 | T |
| WLBD2012HCU400TH | WLBD2012- HC_H | 2012 (0805) | 40 | 100 | 0.03 | 4000 | T |
| WLBD2012HCU600TH | WLBD2012- HC_H | 2012 (0805) | 60 | 100 | 0.04 | 3000 | T |
| WLBD2012HCU800TH | WLBD2012- HC_H | 2012 (0805) | 80 | 100 | 0.02 | 5000 | T |
| WLBD2012HCU121TH | WLBD2012- HC_H | 2012 (0805) | 120 | 100 | 0.02 | 5000 | T |
| WLBD2012HCU181TH | WLBD2012- HC_H | 2012 (0805) | 180 | 100 | 0.03 | 4000 | T |
| WLBD2012HCU221TH | WLBD2012- HC_H | 2012 (0805) | 220 | 100 | 0.04 | 3000 | T |
| WLBD2012HCU301TH | WLBD2012- HC_H | 2012 (0805) | 300 | 100 | 0.09 | 2000 | T |
| WLBD2012HCU331TH | WLBD2012- HC_H | 2012 (0805) | 330 | 100 | 0.09 | 2000 | T |
| WLBD2012HCU601TH | WLBD2012- HC_H | 2012 (0805) | 600 | 100 | 0.09 | 2000 | T |
| WLBD2012HCU102TH | WLBD2012- HC_H | 2012 (0805) | 1000 | 100 | 0.09 | 2000 | T |
| WLBD2012HCU152TH | WLBD2012- HC_H | 2012 (0805) | 1500 | 100 | 0.3 | 1500 | T |
| WLBD3216HCU300PH | WLBD3216- HC_H | 3216 (1206) | 30 | 100 | 0.015 | 6000 | P |
| WLBD3216HCU500PH | WLBD3216- HC_H | 3216 (1206) | 50 | 100 | 0.015 | 6000 | P |
| WLBD3216HCU800PH | WLBD3216- HC_H | 3216 (1206) | 80 | 100 | 0.03 | 4000 | P |
| WLBD3216HCU121PH | WLBD3216- HC_H | 3216 (1206) | 120 | 100 | 0.015 | 6000 | P |
| WLBD3216HCU601PH | WLBD3216- HC_H | 3216 (1206) | 600 | 100 | 0.07 | 2500 | P |
| WLBD3216HCU122PH | WLBD3216- HC_H | 3216 (1206) | 1200 | 100 | 0.2 | 1000 | P |
| WLBD3225HCU600PH | WLBD3225- HC_H | 3225 (1210) | 60 | 100 | 0.15 | 1500 | P |
| WLBD3225HCU102PH | WLBD3225- HC_H | 3225 (1210) | 1000 | 50 | 0.09 | 2000 | P |
| WLBD4516HCU600PH | WLBD4516- HC_H | 4516 (1806) | 60 | 100 | 0.015 | 6000 | P |
| WLBD4516HCU720PH | WLBD4516- HC_H | 4516 (1806) | 72 | 100 | 0.015 | 6000 | P |
| WLBD4516HCU181PH | WLBD4516- HC_H | 4516 (1806) | 180 | 100 | 0.02 | 3500 | P |
| WLBD4516HCU851PH | WLBD4516- HC_H | 4516 (1806) | 850 | 100 | 0.15 | 1500 | P |
| WLBD4532HCU800PH | WLBD4532- HC_H | 4532 (1812) | 80 | 100 | 0.01 | 9000 | P |
| WLBD4532HCU121PH | WLBD4532- HC_H | 4532 (1812) | 120 | 100 | 0.015 | 6000 | P |
| WLBD4532HCU601PH | WLBD4532- HC_H | 4532 (1812) | 600 | 50 | 0.04 | 3000 | P |
| WLBD4532HCU132PH | WLBD4532- HC_H | 4532 (1812) | 1300 | 60 | 0.04 | 3000 | P |
| WLBD0603HCU220TL | WLBD0603- HC_L | 0603 (0201) | 22 | 100 | 0.04 | 1800 | T |
| WLBD0603HCU330TL | WLBD0603- HC_L | 0603 (0201) | 33 | 100 | 0.055 | 1500 | T |
| WLBD0603HCU800TL | WLBD0603- HC_L | 0603 (0201) | 80 | 100 | 0.13 | 1000 | T |
| WLBD0603HCU121TL | WLBD0603- HC_L | 0603 (0201) | 120 | 100 | 0.16 | 900 | T |
| WLBD1005HCU330TL | WLBD1005- HC_L | 1005 (0402) | 33 | 100 | 0.022 | 3000 | T |
| WLBD1005HCU600TL | WLBD1005- HC_L | 1005 (0402) | 60 | 100 | 0.032 | 2500 | T |
| WLBD1005HCU800TL | WLBD1005- HC_L | 1005 (0402) | 80 | 100 | 0.038 | 2300 | T |
| WLBD1005HCU121TL | WLBD1005- HC_L | 1005 (0402) | 120 | 100 | 0.055 | 2000 | T |
| WLBD1005HCU181TL | WLBD1005- HC_L | 1005 (0402) | 180 | 100 | 0.090 | 1500 | T |
| WLBD1005HCU221TL | WLBD1005- HC_L | 1005 (0402) | 220 | 100 | 0.100 | 1400 | T |
| WLBD1005HCU331TL | WLBD1005- HC_L | 1005 (0402) | 330 | 100 | 0.150 | 1200 | T |
| WLBD1005HCU471TL | WLBD1005- HC_L | 1005 (0402) | 470 | 100 | 0.200 | 1000 | T |
| WLBD1005HCU601TL | WLBD1005- HC_L | 1005 (0402) | 600 | 100 | 0.230 | 900 | T |
| WLBD1608HCU260TL | WLBD1608- HC_L | 1608 (0603) | 26 | 100 | 0.007 | 6000 | T |
| WLBD1608HCU300TL | WLBD1608- HC_L | 1608 (0603) | 30 | 100 | 0.010 | 5000 | T |
| WLBD1608HCU700TL | WLBD1608- HC_L | 1608 (0603) | 70 | 100 | 0.022 | 3500 | T |
| WLBD1608HCU101TL | WLBD1608- HC_L | 1608 (0603) | 100 | 100 | 0.030 | 3000 | T |
| WLBD1608HCU121TL | WLBD1608- HC_L | 1608 (0603) | 120 | 100 | 0.030 | 3000 | T |
| WLBD1608HCU221TL | WLBD1608- HC_L | 1608 (0603) | 220 | 100 | 0.050 | 2200 | T |
| WLBD1608HCU331TL | WLBD1608- HC_L | 1608 (0603) | 330 | 100 | 0.080 | 1700 | T |
| WLBD1608HCU471TL | WLBD1608- HC_L | 1608 (0603) | 470 | 100 | 0.130 | 1500 | T |
| WLBD1608HCU601TL | WLBD1608- HC_L | 1608 (0603) | 600 | 100 | 0.150 | 1300 | T |
General Technical Data
Operating temperature range: -55 ~ +125
Storage Condition: Less than 40 and 70% RH
Storage Time: 12 months (Size: 1005 above), 6 months (Size: 0603 & 1005 for Low DCR type)
Soldering method: Reflow or Wave Soldering (Reflow for Low DCR type)
Thickness: 1.25 0.2mm (for 3225 size), 0.6mm (for 0603 Low DCR type)
MOQ: 3K reel (for 3225 size)
Land Patterns for Reflow Soldering
| Size | A (mm) | B (mm) | C (mm) |
| 0603 | 0.2~0.3 | 0.75~1.05 | 0.3 |
| 1005 | 0.4 (0.016) | 1.2 ~1.4 (0.047 ~0.055) | 0.5 (0.020) |
| 1608 | 0.7 (0.028) | 1.8~ 2.0 (0.071~ 0.079) | 0.7 (0.028) |
| 2012 | 1.2 (0.047) | 3.0 ~4.0 (0.118 ~0.157) | 1.0 (0.039) |
| 3216 | 2.0 (0.079) | 4.2 ~5.2 (0.165 ~0.205) | 1.2 (0.047) |
| 3225 | 2.0 (0.079) | 4.2 ~5.2 (0.165 ~0.205) | 3.4 (0.134) |
| 4516 | 3.0 (0.118) | 5.5~6.5 (0.217 ~0.256) | 1.2 (0.047) |
| 4532 | 3.0 (0.118) | 5.5 ~6.5 (0.217 ~0.256) | 4.22 (0.166) |
Reliability and Test Condition
| Test Item | Test Condition | Criteria |
| Temperature Cycle | Temperature: -55 ~ +125 Cycle: 100 cycles Dwell time: 30 minutes Measurement: at ambient temperature 24 hours after test completion | No mechanical damage Impedance value should be within 20 % of the initial value |
| Operational Life | Temperature: 125 5 Test time: 1000 hours Apply current: full rated current Measurement: at ambient temperature 24 hours after test completion | No mechanical damage Impedance value should be within 20 % of the initial value |
| Rated Current Test | Apply current: full rated current / 5min | Temperature rise should be less than 40 |
| Biased Humidity | Temperature: 40 2 Humidity: 90 ~ 95 % RH Test time: 1000 hours Apply current: full rated current Measurement: at ambient temperature 24 hours after test completion | No mechanical damage Impedance value should be within 20 % of the initial value |
| Resistance to Solder Heat | Solder temperature: 260 5 Flux: Rosin DIP time: 10 1 sec | More than 95 % of terminal electrode should be covered with new solder No mechanical damage Impedance value should be within 20 % of the initial value |
| Adhesive Test | Reflow temperature: 245 It shall be Soldered on the substrate applying direction parallel to the substrate Apply force(F): 5 N Test time: 10 sec | No mechanical damage Soldering the products on PCB after the pulling test force > 5 N |
| Steam Aging Test | Temperature: 93 Test time: 4 hours(WLCM1005) Others: 8 hours Solder temperature: 235 5 Flux: Rosin DIP time: 5 1 sec | More than 95 % of terminal electrode should be covered with new solder |
2506301218_Walsin-WLBD3225HCU600PH_C3764524.pdf
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