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Specifications
Current - Saturation (Isat):
4A
Mfr. Part #:
FXL0420-3R3-M
Package:
SMD,4.4x4.2mm
Key Attributes
Model Number:
FXL0420-3R3-M
Product Description
Product Overview
The FXL series wire wound molded SMD power inductors from SZ CJIANG TECHNOLOGY CO.,LTD are designed for general electronics equipment. These inductors feature a halogen-free, RoHS-compliant construction, high rated current capability, and operation up to a maximum total temperature of 125. Their ultra-low buzz noise is attributed to the molding construction, and they offer low core loss. Ideal for applications such as laptops, PCs, servers, base stations, DC/DC converters, battery-powered devices, and SSD modules, these inductors provide reliable performance in compact surface-mount packages.
Product Attributes
- Brand: Cjiang
- Series: FXL
- Construction: Molded SMD
- Compliance: Halogen Free, ROHS
- Marking: 3-digit code (Ink, black)
- Core Material: Alloy Sponge Powder
- Wire Material: Polyurethane copper wire
- Terminal Material: Copper plated with Sn
- Maximum Operating Temperature: 125
Technical Specifications
| Series | Customer Product Name | Customer P/N | Cjiang P/N | Dimensions (mm) (L x W x H) | Inductance Value (H) | Inductance Tolerance | DCR (m) MAX | Isat (A) MAX | Irms (A) TYP | Absolute Maximum Voltage |
|---|---|---|---|---|---|---|---|---|---|---|
| FXL | Wire Wound Molded SMD Power Inductors | FXL0412 | 4.40.35 x 4.20.25 x 1.00.2 | 0.15 - 4.7 | 20% | 195 | 1.80 | 1.8 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0420 | 4.40.35 x 4.20.25 x 1.80.2 | 0.1 - 22 | 20% | 363 | 1.12 | 1.2 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0518 | 5.40.35 x 5.20.2 x 1.60.2 | 0.47 - 10 | 20% | 155 | 2.0 | 2.5 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0530 | 5.40.35 x 5.20.2 x 2.80.2 | 0.10 - 22 | 20% | 248 | 2.0 | 1.7 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0615 | 7.00.3 x 6.60.2 x 1.30.2 | 0.47 - 10 | 20% | 175 | 2.65 | 2.0 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0618 | 7.00.3 x 6.60.2 x 1.60.2 | 0.1 - 22 | 20% | 350 | 1.84 | 1.8 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0624 | 7.00.3 x 6.60.2 x 2.20.2 | 0.22 - 22 | 20% | 230 | 2.0 | 2.0 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0630 | 7.00.3 x 6.60.2 x 2.80.2 | 0.10 - 47 | 20% | 385 | 1.8 | 1.5 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0640 | 7.00.3 x 6.60.2 x 3.80.2 | 0.15 - 47 | 20% | 320 | 2.0 | 1.8 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0650 | 7.00.3 x 6.60.2 x 4.80.2 | 0.47 - 47 | 20% | 230 | 2.08 | 2.0 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL0840 | 8.80.4 x 8.20.3 x 3.80.2 | 0.22 - 47.0 | 20% | 225 | 2.9 | 2.9 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1030 | 10.00.3 x 2.80.2 | 0.22 - 330 | 20% | 160 | 3.53 | 2.6 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1040 | 10.00.3 x 3.80.2 | 0.15 - 820 | 20% | 285 | 2.3 | 2.3 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1050 | 10.00.3 x 4.80.2 | 0.22 - 100 | 20% | 290 | 2.5 | 2.1 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1340 | 12.80.5 x 4.0MAX | 0.22 - 220 | 20% | 51 | 4.8 | 4.5 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1350 | 12.60.3 x 4.80.2 | 0.22 - 470 | 20% | 130 | 4.0 | 3.0 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1360 | 12.60.3 x 5.80.2 | 1.0 - 150 | 20% | 350 | 2.16 | 1.5 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1365 | 12.60.3 x 6.5MAX | 2.2 - 100 | 20% | 170 | 3.2 | 3.5 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL1770 | 17.15MAX x 7.0MAX | 2.2 - 100 | 20% | 130 | 4.4 | 3.7 | DC 30V | |
| FXL | Wire Wound Molded SMD Power Inductors | FXL2213 | 22.00.3 x 12.60.4 | 1.0 - 100 | 20% | 40 | 7.5 | 11 | DC 30V |
Notes on Electrical Characteristics
- All test data is referenced to 25 C ambient.
- Operating temperature range: -55 C to +125 C.
- Isat (A) MAX: DC current at which the inductance drops approximately 30% from its value without current.
- Irms (typ): DC current that causes the temperature rise (T = 40C) from 25C ambient.
- Irms (Max): DC current that causes the temperature rise (T = 20C) from 25C ambient.
- The part temperature (ambient + temp rise) should not exceed 125C under worst-case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions, all affect the part temperature. Part temperature should be verified in the end application.
Mechanical Reliability
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Solderability | 1. No case deformation or change in appearance 2. New solder coverage: More than 95% | 1. Preheat: 1555, 60S2S 2. Tin: lead-free. 3. Temperature: 2405, flux 3.0S0.5S. |
| Mechanical Shock | 1. No case deformation or change in appearance 2. L/Lo 10% | 1. Acceleration: 100G 2. Pulse time: 6ms 3. 3 times in each positive and negative direction of 3 mutual perpendicular directions |
| Mechanical Vibration | 1. No case deformation or change in appearance 2. L/Lo 10% | 1. Reflow: 2 times 2. Frequency: 10Hz55Hz10Hz, 20 Min/Cycles 3. Amplitude: 1.52 mm 4. Directions: X, Y, Z 5. Time: 12 cycle / direction |
Endurance Reliability
| Item | Specification and Requirement | Test Method |
|---|---|---|
| Thermal Shock | Inductance change: Within 10% Without distinct damage in appearance | 1. First -55 for 30 minutes, last 125 for 30 minutes as 1 cycle. Go through 1000 cycles. 2. Max transfer time is 3 minutes. 3. Measured at room temperature after placing for 242 hours |
| Humidity Resistance | Inductance change: Within 10% Without distinct damage in appearance | 1. Reflow 2 times, 2. 85, 85%RH, 1000 hours 3. Measured at room temperature after placing for 242 hours |
| Low temperature storage | Inductance change: Within 10% Without distinct damage in appearance | 1. Temperature: -55 2 2. Time: 1000 hours 3. Measured at room temperature after placing for 242 hours |
| High temperature storage | Inductance change: Within 10% Without distinct damage in appearance | 1. Temperature: +125 2 2. Time: 1000 hours 3. Measured at room temperature after placing for 242 hours |
Recommended Soldering Technologies
(1) Re-flowing Profile
- Preheat condition: 150 ~200/60~120sec.
- Allowed time above 217: 60~90sec.
- Max temp: 260
- Max time at max temp: 10 sec.
- Solder paste: Sn/3.0Ag/0.5Cu
- Allowed Reflow time: 2x max
(2) Iron Soldering Profile
- Iron soldering power: Max. 30W
- Pre-heating: 150/60sec.
- Soldering Tip temperature: 350Max.
- Soldering time: 3sec. Max.
- Solder paste: Sn/3.0Ag/0.5Cu
- Max. 1 times for iron soldering
Packaging Information
(1) Tape Packaging Dimensions (Unit: mm)
| Type | Tape dimensions (mm) W | P | P0 | P2 | D0 | D1 | T | A0 | B0 | K0 | E | F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FXL0412 | 12 0.3 | 8 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 4.5 0.1 | 4.85 0.1 | 1.5 0.1 | 1.75 0.1 | 5.5 0.1 |
| FXL0420 | 12 0.3 | 8 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 4.5 0.1 | 4.85 0.1 | 2.3 0.1 | 1.75 0.1 | 5.5 0.1 |
| FXL0518 | 12 0.3 | 8 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 5.5 0.1 | 5.9 0.1 | 2.0 0.01 | 1.75 0.1 | 5.5 0.1 |
| FXL0530 | 12 0.3 | 8 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 5.5 0.1 | 5.9 0.1 | 3.3 0.1 | 1.75 0.1 | 5.5 0.1 |
| FXL0615 | 16 0.3 | 12 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 6.9 0.1 | 7.5 0.1 | 1.7 0.1 | 1.75 0.1 | 7.5 0.1 |
| FXL0618 | 16 0.3 | 12 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 6.9 0.1 | 7.5 0.1 | 2.1 0.1 | 1.75 0.1 | 7.5 0.1 |
| FXL0624 | 16 0.3 | 12 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 6.9 0.1 | 7.5 0.1 | 2.7 0.1 | 1.75 0.1 | 7.5 0.1 |
| FXL0630 | 16 0.3 | 12 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 7.0 0.1 | 7.7 0.1 | 3.3 0.1 | 1.75 0.1 | 7.5 0.1 |
| FXL0640 | 16 0.3 | 12 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.4 0.05 | 6.9 0.1 | 7.5 0.1 | 4.3 0.1 | 1.75 0.1 | 7.5 0.1 |
| FXL0650 | 16 0.3 | 12 0.1 | 4 0.1 | 2 0.1 | 1.5 0.1 | 1.5 0.1 | 0.4 0.05 | 6.9 0.1 | 7.5 0.1 | 5.4 0.1 | 1.75 0.1 | 7.5 0.1 |
| FXL0840 | 24 0.3 | 16 0.1 | 4 0.1 | 2 0.1 | 1.55 0.1 | 1.55 0.1 | 0.35 0.05 | 8.9 0.1 | 10.1 0.1 | 4.4 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1030 | 24 0.3 | 16 0.1 | 4 0.1 | 2 0.05 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 10.4 0.1 | 11.6 0.1 | 3.3 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1040 | 24 0.3 | 16 0.1 | 4 0.1 | 2 0.05 | 1.5 0.1 | 1.5 0.1 | 0.35 0.05 | 10.4 0.1 | 11.6 0.1 | 4.3 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1050 | 24 0.3 | 16 0.1 | 4 0.1 | 2 0.05 | 1.5 0.1 | 1.5 0.1 | 0.4 0.05 | 10.4 0.1 | 11.6 0.1 | 5.4 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1340 | 24 0.3 | 16 0.1 | 4.0 0.1 | 2.0 0.1 | 1.5 0.1 | 1.5 0.1 | 0.5 0.05 | 13.1 0.1 | 14 0.1 | 4.3 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1350 | 24 0.3 | 16 0.1 | 4.0 0.1 | 2.0 0.1 | 1.5 0.1 | 1.5 0.1 | 0.5 0.05 | 13.1 0.1 | 14 0.1 | 5.4 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1360 | 24 0.3 | 16 0.1 | 4.0 0.1 | 2.0 0.1 | 1.5 0.1 | 1.5 0.1 | 0.5 0.05 | 13.1 0.1 | 14 0.1 | 6.3 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1365 | 24 0.3 | 16 0.1 | 4.0 0.1 | 2.0 0.1 | 1.5 0.1 | 1.5 0.1 | 0.5 0.05 | 13.1 0.1 | 14 0.1 | 6.8 0.1 | 1.75 0.1 | 11.5 0.1 |
| FXL1770 | 32 0.3 | 24 0.1 | 4.0 0.1 | 2.0 0.1 | 1.5 0.1 | 0.5 0.05 | 17.5 0.1 | 18.1 0.1 | 7.3 0.1 | 1.75 0.1 | 14.2 0.1 | |
| FXL2213 | 44 0.3 | 32 0.1 | 4.0 0.1 | 2.0 0.1 | 1.5 0.1 | 0.5 0.05 | 23 0.1 | 24.4 0.1 | 13.5 0.1 | 1.75 0.1 | 20.2 0.1 |
(2) Reel Dimensions (Unit: mm)
| Type | A | W | N | B | C |
|---|---|---|---|---|---|
| FXL0412 | 3300.2 | 12.80.2 | 970.5 | 2.20.5 | 13.00.2 |
| FXL0420 | 3300.2 | 12.80.2 | 970.5 | 2.20.5 | 13.00.2 |
| FXL0518 | 3300.2 | 12.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0530 | 3300.2 | 12.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0615 | 3300.2 | 16.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0618 | 3300.2 | 16.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0624 | 3300.2 | 16.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0630 | 3300.2 | 16.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0640 | 3300.2 | 16.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0650 | 3300.2 | 16.80.2 | 970.5 | 2.20.5 | 13.20.2 |
| FXL0840 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1030 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1040 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1050 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1340 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1350 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1360 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1365 | 3300.2 | 240.5 | 970.5 | 2.20.5 | 13.00.2 |
| FXL1770 | 3302.0 | 32.00.5 | 970.5 | 2.30.3 | 13.00.2 |
| FXL2213 | 3302.0 | 44.00.5 | 970.5 | 2.30.3 | 13.00.2 |
(3) Packaging Quantity
| Type | Standard Quantity | Reel | Inner box | Carton box |
|---|---|---|---|---|
| FXL0412 | 3000 pcs / reel | 4Reel / box (12000 pcs) | 3 Middle boxes, (36,000 pcs) | |
| FXL0420 | 3000 pcs / reel | 4Reel / box (12000 pcs) | 3 Middle boxes, (36,000 pcs) | |
| FXL0518 | 2000 pcs / reel | 4Reel / box (8000 pcs) | 3 Middle boxes, (24000 pcs) | |
| FXL0530 | 2000 pcs / reel | 4Reel / box (8000 pcs) | 3 Middle boxes, (24000 pcs) | |
| FXL0615 | 2000 pcs / reel | 3Reel / box (6000 pcs) | 3 Middle boxes, (18000 pcs) | |
| FXL0618 | 1500 pcs / reel | 3Reel / box (4500 pcs) | 3 Middle boxes, (13500 pcs) | |
| FXL0624 | 1500 pcs / reel | 3Reel / box (4500 pcs) | 3 Middle boxes, (13500 pcs) | |
| FXL0630 | 1500 pcs / reel | 3Reel / box (4500 pcs) | 3 Middle boxes, (13500 pcs) | |
| FXL0640 | 1000 pcs / reel | 3Reel / box (3000 pcs) | 3 Middle boxes, (9000 pcs) | |
| FXL0650 | 1000 pcs / reel | 3Reel / box (3000 pcs) | 3 Middle boxes, (9000 pcs) | |
| FXL0840 | 800 pcs / reel | 2Reel / box (1600 pcs) | 3 Middle boxes, (4800 pcs) | |
| FXL1030 | 800 pcs / reel | 2Reel / box (1600 pcs) | 3Middle boxes, (4800 pcs) | |
| FXL1040 | 500 pcs / reel | 2Reel / box (1000 pcs) | 3 Middle boxes, (3000 pcs) | |
| FXL1050 | 500 pcs / reel | 2Reel / box (1000 pcs) | 3 Middle boxes, (3000 pcs) | |
| FXL1340 | 500 pcs / reel | 2Reel / box (1000 pcs) | 3 Middle boxes, (3000 pcs) | |
| FXL1350 | 500 pcs / reel | 2Reel / box (1000 pcs) | 3 Middle boxes, (3000 pcs) | |
| FXL1360 | 500 pcs / reel | 2Reel / box (1000 pcs) | 3 Middle boxes, (3000 pcs) | |
| FXL1365 | 500 pcs / reel | 2Reel / box (1000 pcs) | 3 Middle boxes, (3000 pcs) | |
| FXL1770 | 200 pcs / reel | 2Reel / box (400 pcs) | 3 Middle boxes, (1200 pcs) | |
| FXL2213 | 80 pcs / reel | 1Reel / box (80 pcs) | Middle boxes, (240 pcs) |
(4) Peel force of top cover tape
- The peel speed shall be about 300mm/minute.
- The peel force of top cover tape shall be between 0.1 to 1.3 N.
(5) Reel Label
- Label on the reel: Customer's part Number, Lot Number, Quantity, date code
- Shipping Label: Customer's part Number, Manufacturer's part Number, Quantity, date code
(6) Inner Box Packing
| Packing type | A (mm) | B (mm) | C (mm) |
|---|---|---|---|
| Inner box | 354 | 86 | 335 |
2504210940_cjiang-FXL0420-3R3-M_C167207.pdf
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