This product is a type of Electron Beam Welded, which is a type of Current Sense Resistors. For more information of this product, please copy & paste the url given below: http://htr-india.com/product/hse/

1. • Open frame electron beam
welded punched out type.
• 2W to 5W.
• R0002 to R005.
LOW OHM
POWER RESISTORS
HSE
SERIES
e : info@htr-india.com
www.htr-india.com

2. Sr No. HI-TECH PART NAME B (MM) D1 (mm) D2 (mm) INTERNAL HEAT Typical WT. PER PC.
RESISTANCE (Rthi) (Gms)
1 HSE5W R0002 F 5.0 (+0.2/-0.3) 1.42 (+0.01/-0.05) 1.42 (+0.01/-0.05) 3°K/W 0.73
2 HSE5W R0003 F 5.0 (+0.2/-0.3) 1.42 (+0.01/-0.05) 1.42 (+0.01/-0.05) 4.5°K/W 0.73
3 HSE5W R0005 F 5.0 (+0.2/-0.3) 0.84 (+0.01/-0.05) 0.84 (+0.01/-0.05) 8°K/W 0.40
4 HSE5W R0007 F 5.0 (+0.2/-0.3) 0.60 (+0.01/-0.05) 0.60 (+0.01/-0.05) 11°K/W 0.29
5 HSE5W R001 F 5.0 (+0.2/-0.3) 1.34 (+0.01/-0.05) 1.34 (+0.01/-0.05) 8°K/W 0.64
6 HSE4.5W R0015 F 5.0 (+0.2/-0.3) 0.89 (+0.01/-0.05) 0.89 (+0.01/-0.05) 12°K/W 0.43
7 HSE4W R002 F 5.0 (+0.2/-0.3) 0.67 (+0.01/-0.05) 0.67 (+0.01/-0.05) 16°K/W 0.31
8 HSE4W R001F 5.0 (+0.2/-0.3) 0.42 (+0.01/-0.05) 0.42 (+0.01/-0.05) 15°K/W 0.20
9 HSE3.5W R0025 F 5.0 (+0.2/-0.3) 0.53 (+0.01/-0.05) 0.53 (+0.01/-0.05) 20°K/W 0.25
10 HSE3W R003 F 5.0 (+0.2/-0.3) 0.44 (+0.01/-0.05) 0.44 (+0.01/-0.05) 24°K/W 0.21
11 HSE2.5W R004 F 5.0 (+0.2/-0.3) 0.33 (+0.01/-0.05) 0.33 (+0.01/-0.05) 32°K/W 0.17
12 HSE2W R005 F 5.0 (+0.2/-0.3) 0.27 (+0.01/-0.05) 0.27 (+0.01/-0.05) 50°K/W 0.15
PHYSICAL CONFIGURATION
DIMENSIONAL TABLE
LOW OHM
POWER
RESISTORS
HSE
ELECTRICAL AND ENVIRONMENTAL CHARACTERISTICS
Power Rating (Rated Ambient Temperature ) Full power dissipation at 85° C and linearly
derated to zero at + 140° C
Insulation Not Insulated
Resistance Tolerance ± 1% (0.5% and other tolerance available on request)
Temperature Range - 55° C to +170° C
Voltage Rating / Limiting Voltage / Max. Working Voltage P x R
Short time Overload (5 x Rated Power for 5 Secs.) ∆R ± [ 1.25 % + R0005 ]
Resistance Temperature Characteristics <100 ppm/°K [ Depending on resistance value ]
Damp Heat (Steady State ) ∆R ± [ 0.5 % + R0005 ] – Average
(40°C at 93 % R.H. for 1000 Hrs. – no load applied )
Endurance – Load Life [ 70°c with limiting voltage ∆R ± [ ≤2.75 % + R0005 ] – Average
– 1.5 hours on / 0.5 hours off for 1000 hours ]
PARAMETER / PERFORMANCE TEST TEST METHOD PERFORMANCE REQUIREMENTS
e : info@htr-india.com
www.htr-india.com
TERMINATION
1) Ideal for Current sense and High Current application.
2) Sulfur free copper connection.
3) Max Solder temp. upto 350°C

3. PRINTING / MARKING
Recommended Pcb - Layout
Eg. Marking for HSE5W R0005 F will be“5F” for HSE5W R0002 F will be“2F”
PACKAGING
A. BULK
Resistors shall be packed in sealed plastic packets with silica gel pouch placed in small cardboard cartons
(Type‘I’Box ) of approximate size 70mmx70mmx70mm - 2000pcs. such 4 Boxes packed in
(Type ’A’Box ) of approximate size 200mmx150mmx70mm 8 Boxes in
(Type‘B’Box ) of approximate size 295mmx140mmx80mm. such 36 Boxes of Type ’I’or 6 Boxes of Type‘A’
packed in Master Carton of approximate size 320mmx245mmx245mm.
B. TAPE REEL PACKING
e : info@htr-india.com
www.htr-india.com
LOW OHM
POWER
RESISTORS
HSE
Storage Condition (Packed) : Temp 25°C to 35°C, Humidity 30 to 80% RH, Shelf life-12 months
Floor Life (Unpacked) : Temp 25°C to 35°C, Humidity 30 to 80% RH, Floor life-15 days
SPECIFICATION TAPEWIDTH PARTS PER REEL
EIA-481-D 16mm 3000 pcs
MECHANICAL SPECIFICATIONS
Resistance to Soldering heat - (350° for 30 Secs) ∆ R ± [ 0.2 % + R0005 ] – Typical
Solderabillity ( As per IEC pub. 60068-2-20 ) Must meet the requirements laid down
PARAMETER / PERFORMANCE TEST TEST METHOD PERFORMANCE REQUIREMENTS