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Specifications
Power(Watts):
2W
Resistance:
15mΩ
Voltage Rating:
-
Type:
Current Sense Resistor
Tolerance:
±1%
Temperature Coefficient:
±50ppm/℃
Mfr. Part #:
HFCL2512M2W0R015F
Package:
2512
Key Attributes
Model Number:
HFCL2512M2W0R015F
Product Description
HFCL-Series Current Sensing Resistors
The HFCL-series are metal foil current sensing resistors designed for precise current measurement. They offer high performance and reliability, making them suitable for various electronic applications requiring accurate current monitoring.
Product Attributes
- Brand: HFCL
- Material: MnCu alloy (M)
- Substrate: Alumina Ceramic
- Adhesion Layer: Epoxy
- Resistive Element: Cu-alloy
- Terminal Electrode: Sn, Ni, Cu
- Protective Coating: Flame-retardant epoxy (UL-94-V0, Green)
- Marking Coating: Flame-retardant epoxy (UL-94-V0, Black)
Technical Specifications
| Part Number | Series Number | Material | Power Rating (Watt) | Nominal Resistance Value (m) | Resistance Tolerance (%) | TCR (ppm) | Dimensions (mm) (w x L) |
| HFCL2512M2W0-series | HFCL2512 | M | 2.0 | R001~R025 (1~4) | 1% (F) | 100 | 6.300.20 x 3.100.20 |
| HFCL2512M2W0-series | HFCL2512 | M | 2.0 | R005~R025 (5~25) | 0.5% (D) / 1% (F) | 50 | 6.300.20 x 3.100.20 |
| HFCL3015M2W0-series | HFCL3015 | M | 2.0 | R001~R025 (1~4) | 1% (F) | 100 | 7.600.30 x 3.800.30 |
| HFCL3015M2W0-series | HFCL3015 | M | 2.0 | R005~R025 (5~25) | 0.5% (D) / 1% (F) | 50 | 7.600.30 x 3.800.30 |
| HFCL3618M3W0-series | HFCL3618 | M | 3.0 | R001~R025 (1~4) | 1% (F) | 100 | 9.000.30 x 4.500.30 |
| HFCL3618M3W0-series | HFCL3618 | M | 3.0 | R005~R025 (5~25) | 0.5% (D) / 1% (F) | 50 | 9.000.30 x 4.500.30 |
| HFCL3921M5W0-series | HFCL3921 | M | 4.0 | R001~R050 (1~4) | 1% (F) | 100 | 11.00.30 x 5.000.30 |
| HFCL3921M5W0-series | HFCL3921 | M | 4.0 | R005~R050 (5~50) | 0.5% (D) / 1% (F) | 50 | 11.00.30 x 5.000.30 |
Product Characteristics and Reliability Test Standards
| Parameter | Conditions | Acceptance Criteria | Test Method |
| Short Time Over Load | P=1.5Pr; T=252C, t=5sec. | (1.0%+0.5m) | IEC60115-1 4.13 |
| High Temp. Exposure | T=+1702C; t=1000h | (1.0%+0.5m) | IEC60115-1 4.25 |
| Low Temp. Storage | T=-552C; t=1000h | (1.0%+0.5m) | IEC60115-1 4.25 |
| Moisture Load Life (60, 95%RH) | Vtest=Vmax; T=602C; RH=95%; t=90min ON, 30min OFF, 1000h | (2.0%+0.5m) | IEC60115-1 4.25 |
| Thermal Shock | [-55C 30min. R.T. 3min. +155C 30min. R.T. 3min.], 100 Cycles | (1.0%+0.5m) | IEC60115-1 4.19 |
| Load Life at 70C | Vtest=Vmax; T=702C; t=90min ON, 30min OFF, 1000h | (2.0%+0.5m) | IEC60115-1 4.25 |
| Solderability | Dip into solder at T=2455C, t=30.5sec. | The covered area >95% | IEC60115-1 4.17 |
| Resistance to Solder Heat | Through Reflow T=2755C, t=201sec. | (1.0%+0.5m) | IEC60115-1 4.18 |
| Mechanical Shock | a=100G, t=11ms, 5 times shock | (1.0%+0.5m) | IEC60115-1 4.21 |
| Substrate Bending | Span: 90mm; Bend Width: 2mm; Test board: Glass-Epoxy Board; Thickness: 1.6mm | (1.0%+0.5m) | IEC60115-1 4.33 |
Environmental Characteristics
Operating Temperature: -55155
Storage Conditions: Under airtight in temperature +1040, relative humidity 75% can store 2 years. Without dew in temperature +1060, relative humidity be 95% maximum value for 30 days.
Solder Pad Size and Welding Conditions
| Part Number | P (mm) | W (mm) | D (mm) | V (mm) | E (mm) | Loading (W) |
| HFCL2512M2W0-series | 2.00 | 5.10 | 1.00 | 0.70 | 0.50 | 2.0W |
| HFCL3015M2W0-series | 2.40 | 6.60 | 1.20 | 0.95 | 0.45 | 2.0W |
| HFCL3618M3W0-series | 2.80 | 7.80 | 1.40 | 1.10 | 0.55 | 3.0W |
| HFCL3921M5W0-series | 3.30 | 8.90 | 1.50 | 1.70 | 0.80 | 4.0W |
Recommended Rework temperature (hot air equipment): 350, 3~5 seconds.
Packaging Information
| Type Number | Quantity (pcs) | Weight (g) |
| HFCL2512M2W0-series | 4,000 | 27050 |
| HFCL3015M2W0-series | 2,000 | 36050 |
| HFCL3618M3W0-series | 2,000 | 44050 |
| HFCL3921M5W0-series | 2,000 | 51060 |
Peeling Strength of Seal Tape: 0.1 1.0N (10 - 100gf)
2411221127_Walter-Elec-HFCL2512M2W0R015F_C970965.pdf
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