Patch Resistor Manufacturers - Taoyang Electronics

Product Description

The Features of Alloy Resistance:

· High Power Density with all-metal construction

· All-metal construction, impact resistance, high temperature resistance

· Lower resistance value and low power consumption

· Electron beam welding, low temperature drift

· Electron beam welding, high stability

· Electron beam soldering, lead-free

· Electron beam welding, low thermal electromotive force

· High accuracy: ±1%; ±5%

· Inductance <5

· ROHS

· Passed AEC-Q200

· Provide OEM/ODM Service

· Operating Temperature-65 ~ 170℃

The Application of Alloy Resistance:

· LED power controllers

· Solar power controller

· Telecom power supply

· Lithium battery control circuit

· Servo motor controller

· E-bike chargers

· Mobile phone chargers

· Switching power supplies

· Frequency converters

· White Goods

· Conventional automotive control circuits

· New Energy Auto

· Current sampling/overcurrent protection

Specification Type:

Type	Resistor(mΩ)	Material	P70℃(W)	TCR(ppm/℃)
ED1216	0.2	MnSn	4	±75
	0.4	MnSn	4	±50
	0.5	MnCu	4	±50
	1	MnCu	3	±50
	2	Ka/Fe	3	±50
	3	Ka/Fe	3	±50
ED2726	0.2	MnSn	12	±75
	0.3	MnCu	11	±75
	0.5		9	±75
	0.7		7	±75
	1		6	±75
	2	Ka/Fe	6	±50
	3		5	±50
	4		5	±50
	5		5	±50
ED4026	0.2	MnSn	12	±75
	0.3	MnCu	11	±75
	0.5		9	±75
	0.7		7	±75
	1		6	±75
	2	Ka/Fe	6	±75
	3		5	±50
	4		5	±50
	5		5	±50

Dimensions:

Type	L(mm)	W(mm)	H(mm)	A(mm)	D1(mm)	D2(mm)	D3(mm)	B(mm)
ED1216	3.00±0.2	4.00±0.2	1.50±0.3	1.10±0.1	2.70±0.1	0.50±0.1	0.80±0.1	0.80+0.2
ED2726	6.90±0.2	6.60±0.2	2.40±0.2	1.90±0.2	4.90±0.2	0.70±0.1	1.0±0.1	3.1±0.2
ED4026	10.10±0.3	6.60±0.3	2.40±0.3	2.00±0.3	4.90±0.2	0.70±0.1	1.0±0.1	5.7±0.2

The Origin of Type Name:

ED 40 0M50 P1 F 7 T A4001

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Series

Dimension

Resistor

Power

Precision

TCR

Package

Batch Number

ED

1216

2726

4026

0m10=0.1 mΩ

0m50=0.5 mΩ

R001=1 mΩ

R010=10 mΩ

P1=1W

P9=9W

PA=10W

PF=15W

D=±0.5%

F=±1%

G=±2%

J=±5%

1=±10 ppm/℃

2=±20 ppm/℃

5=±50 ppm/℃

7=±75 ppm/℃

A=±100ppm/℃

F=±150ppm/℃

B= bulk

T= rolls

P= pallets

Year: A:2024

B:2025

Month: 1:1 Month

A: October

B: November

Property Tests:

Testing Items	Condition	Resistance Change Limit	Reference Standard
Resistance Value	Measure the resistance value at indoor temperature 20 °C ± 5 °C	Within the Specified Value	IEC60115-1 4.5
Temperature Coefficient	Measuring points -55 °C and +125 °C, reference points +20 °C	Within the Specified Value	MIL-STD-202 Method 304
Short Overload Test	5 times the rated power, 5 seconds	\|△R\|≤±1%	IEC 60115-1 4.13
Welding Heat Resistance Test	260℃，5 seconds	\|△R\|≤±1%	MIL-STD-202 Method 210
Thermal Shock Test	-55℃ (15min)/+150℃(15min), 1000 circulate	\|△R\|≤±1%	JESD22 Method JA-104
Mechanical Shock Test	100 g’s, 6 ms, 5 cycle	\|△R\|≤±0.5%	MIL-STD-202 Method 213
Vibration Test	10 Hz~55 Hz, 1min, 3 axis, 12 h	\|△R\|≤±0.5%	MIL-STD-202 Method 204
High Temperature and Humidity	+85℃, 85% RH, 10% rated power, 1000 h	\|△R\|≤±0.5%	MIL-STD-202 Method103
Low Temperature Test	Rated Power -65℃, 45 minutes	\|△R\|≤±1%	IEC 60115-1 4.36
High Temperature Exposure Test	1000h 170℃，Not load	\|△R\|≤±1%	MIL-STD-202 Method 108
Load Life Test	125℃± 2℃, 1000 h, Rated Power	\|△R\|≤±1%	MIL-STD-202 Method 108
Electrostatic Protection	(DC):±6kV; (AD):±12kV;±16kV;±25 kv	\|△R\|≤±1%	AEC-Q200-002or ISO/DIS 106
Plate Flexure Test	The dimension of PCB 100mmx40mmx1.6mm (HxWxT); 2mm deformation; time:60(+ 5) seconds	\|△R\|≤±1%	AEC Q200-005

Pad Size:

Type	c/mm	b/mm	a/mm	d1/mm	d2/mm
ED1216	3.60	1.50	4.10	2.90	0.70
ED2726	7.80	2.90	7.30	5.60	0.90
ED4026	10.60	2.50	7.30	5.60	0.90

Pulse Energy Pattern:

Pulse Power Diagram:

Derating Curves of Dissipation:

Packaging:

Embossed Tape Dimensions

Type	A0(mm)	B0(mm)	W(mm)	E(mm)	F(mm)	T(mm)
1216	3.40±0.20	4.20±0.20	12.00±0.30	1.75±0.10	5.50±0.10	0.30±0.10
2726	7.40±0.20	7.10±0.20	16.00±0.30	1.75±0.10	7.50±0.10	0.40±0.10
4026	7.00±0.20	10.50±0.20	24.00±0.30	1.75±0.10	11.50±0.10	0.40±0.10
Type	P0(mm)	P1(mm)	P2(mm)	D0(mm)	D1(mm)	K0(mm)
1216	4.00±0.10	8.00±0.10	2.00±0.05	1.50±0.10	1.50±0.10	2.30±0.10
2726	4.00±0.10	12.00±0.10	2.00±0.05	1.50±0.10	1.50±0.10	3.60±0.10
4026	4.00±0.10	12.00±0.10	2.00±0.05	1.50±0.10	1.50±0.10	4.50±0.10

Reel Dimensions:

Type	W(mm)	M(mm)	A(mm)	B(mm)	C(mm)
ED1216	12.80±0.50	178.00±0.50	1.10±0.50	58.00±0.5	13.30±0.50
ED2726	16.50±0.50	330.00±2.00	2.10±0.50	100.00±1.00	13.30±0.50
ED4026	24.50±0.50	330.00±2.00	2.10±0.50	100.00±1.00	13.30±0.50