Chip Current Detecting Resistor Thick Film (CS)

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Chip Current Detecting Resistors (CS)

DeMint Chip Current Detecting Chip Resistor (CS) save space and weight.

DeMint Electronics has launched the CS series, a family of ultra small low value surface mount curren sensing resistor. These smaller sizes save space on the circuit board, allowing the production of smaller and lighter products.

The new series complements DeMint's existing LRC Series, offering metal resistive film on ceramic construction but providing increased choice for product designers in the form of more smaller sizes options of 0201, 0402, 0603, 0805, 1206, 2010, 2512, 1225, 3720, 7520, and 0612.

Designed for current detecting in power electronic systems, the fully RoHS compliant CS series is suitable for a range of applications including the monitoring of power usage and battery life; and provision of output protection for power supplies; as well as for a range of consumer and automotive products such as satellite navigation, handheld PDAs and digital set-top boxes.

The series offers ohmic values as low as 1mΩ to minimise power consumption and has an ambient temperature range of -55°C to +155°C.

Exhibiting a resistance range up to 8000mΩ and excellent heat dissipation qualities, the series offers designers enhanced power handling capabilities and protection from the threat of localised heating, resulting in the production of a more energy efficient product.

As demand continues to grow for reduced size, handheld and portable devices operating at low voltages, designers will look to manufacturers to produce smaller and smaller current sense resistors. DeMint expects that demand for its latest range of small size resistor will be high.

Downloads Complete Specification PDF (423KB) (CS) Chip Current Detecting Chip Resistor.
Contact us with your specific needs.

Features :

Low TCR of ±100 PPM/°C.
Resistance Values from 1mΩ to 8000mΩ.
3W Power Rating in 1W size, 1225 Package.
Long size Terminations with Higher Power Rating.
High Purity Alumina Substrate for High Power Dissipation.
Products with Pb-free Terminations Meet RoHS Requirements.

Applications :

Voltage Regulation Module (VRM).
Portable Devices (PDA, Cell phone).
Disk Driver, Switching Power Supply.
Over Current Protection in Audio Application.
DC-DC Converter, Battery Pack, Charger, Adaptor.
Automotive Engine Control, Power Management Applications.

Dimensions (Unit: mm) (CS)

Surface Mount (CS) Construction

Current Detecting (CS) - Dimensions

Type

L (Unit: mm)

W (Unit: mm)

T (Unit: mm)

D1 (Unit: mm)

D2 (Unit: mm)

重量 (g) / 1000pcs

CS01 (0201)

0.60±0.03

0.30±0.03

0.23±0.05

0.12±0.05

0.15±0.05

0.18

CS02 (0402)

1.00±0.05

0.50±0.05

0.32±0.10

0.25±0.10

0.20±0.10

0.7

CS03 (0603)

1.60±0.10

0.80±0.10

0.45±0.10

0.30±0.20

1.99

CS05 (0805)

2.00±0.10

1.25±0.10

0.55±0.10

0.30±0.20

0.40±0.25

5.3

CS06 (1206)

3.10±0.10

1.55±0.10

0.55±0.10

0.50±0.30

0.40±0.25

8.82

CS13 (1210)

3.10±0.10

2.60±0.15

0.55±0.10

0.50±0.30

0.50±0.25

15.5

CS10 (2010)

5.00±0.10

2.50±0.15

0.60±0.15

0.60±0.30

0.50±0.25

27.03

CS12 (2512)

6.35±0.10

3.10±0.15

0.60±0.10

0.60±0.30

0.55±0.25

43.08

CS12 (2512) 2W (10 ~ 99)mΩ

6.35±0.20

3.15±0.15

0.74±0.10

0.60±0.30

0.55±0.25

53.08

CS12 (2512) 2W (100 ~ 1000)mΩ

6.35±0.20

3.15±0.15

0.74±0.10

0.60±0.30

2.10±0.10

53.08

CS25 (1225)

3.10±0.15

6.30±0.15

0.90±0.15

0.60±0.30

0.80±0.25

64.88

CS37 (3720)

2.00±0.20

3.75±0.20

0.60±0.10

0.40±0.20

19.96

CS75 (7520)

2.00±0.20

7.50±0.30

0.60±0.10

0.40±0.20

35.71

CS62 (0612)

1.55±0.10

3.10±0.15

0.55±0.10

0.30±0.15

0.45±0.15

10.19

Marking for 0603 Current Detecting Resistor (CS)
Codes	Resistance
1R0	1.000Ω
R10	0.100Ω
R01	0.010Ω
138	0.138Ω
039	0.039Ω

Standard Electrical Specifications (CS)
Type	Power Rating at 70°C	Operating Temp. Range	Resistance Tolerance (%)	Max. Operating Current (A)	Resistance Range (mΩ)	TCR (PPM/°C)
CS01 (0201)	1/20W	(-55 ~ +155)°C	±1% ±2% ±5%	0.70A	100 - 147 150 - 500 510 - 1000	±1000 ±600 ±300
CS02 (0402)	1/16W			1.11A	50 - 100 102 - 500 510 - 1000	±400 ±300 ±200
CS03 (0603)	1/10W			2.23A	20 - 50 51 - 100 102 - 500 510 - 1000	±600 ±400 ±300 ±200
CS05 (0805)	1/8W			2.50A	20 - 50 51 - 100 102 -196 200 - 1000	±600 ±400 ±300 ±200
CS06 (1206)	1/4W			5.00A	10 - 20 21 - 50 51 - 91 100 - 1000	±600 ±400 ±300 ±200
CS13 (1210)	1/2W			7.07A
CS10 (2010)	3/4W			8.66A
CS12 (2512)	1W			10.0A
CS25 (1225)	3W			31.6A	3 - 5 6 - 20 21 - 30 33 - 8000	±300 ±200 ±150 ±100
CS37 (3720)	1W			10.0A	10 - 18 20 - 500	±300 ±150
CS75 (7520)	2W		±2%,±5%	44.7A	1 - 4	±300
CS75 (7520)	2W		±1% ±2% ±5%	44.7A	5 - 10 11 - 350	±200 ±150
CS62 (0612)	1W		±1% ±2% ±5%	10.0A	10 - 27 30 - 91 100 – 499 500 - 1000	±600 ±300 ±200 ±100

Operating Current I = √ ( P / R ) , Operating Voltage V = √ ( P * R ) =Optional specifications can be required.

High Power Rating Electrical Specifications Energy Efficient (CS)
Type	Power Rating at 70°C	Operating Temp. Range	Resistance Tolerance (%)	Max. Operating Current (A)	Resistance Range (mΩ)	TCR (PPM/°C)
CS02 (0402)	1/8W	(-55 ~ +155)°C	±1% ±2% ±5%	1.56A	51 - 100 102 - 500 510 - 1000	±400 ±300 ±200
CS03 (0603)	1/8W, 1/5W			1.98A
CS05 (0805)	1/4W			2.21A
CS06 (1206)	1/2W			7.07A	10 - 20 21 - 50 51 - 91 100 - 1000	±600 ±400 ±300 ±200
CS13 (1210)	3/4W			8.66A
CS10 (2010)	1W			10.0A
CS12 (2512)	1.5W			12.2A
CS12 (2512)	*2W			14.1A

*:Ultra High Power

Low TCR Electrical Specifications (CS)
Type	Power Rating at 70°C	Operating Temp. Range	Resistance Tolerance (%)	Max. Operating Current (A)	Resistance Range (mΩ)	TCR (PPM/°C)
CS05 (0805)	1/8W	(-55 ~ +155)°C	±1% ±2% ±5%	1.11A	100 - 1000	±100
CS06 (1206)	1/4W			1.58A	100 - 1000	±100
CS13 (1210)	1/2W			2.58A	75 - 1000	±100
CS10 (2010)	3/4W			3.87A	50 - 1000	±100
CS12 (2512)	1W			7.07A	20 - 1000	±100
CS12 (2512)	*2W			6.32A	50 - 1000	±100
CS37 (3720)	1W			3.16A	100 - 500	±100
CS75 (7520)	2W			6.32A	50 - 350	±100

Pad Layout (Except For CS12:Ultra High Power Rating Series) (CS)
Figure	Codes	A	B	C
(CS) Recommend Land Pattern	CS01	0.25	0.30	0.40±0.2
	CS02	0.50	0.50	0.60±0.2
	CS03	0.80	1.00	0.90±0.2
	CS05	1.00	1.00	1.35±0.2
	CS06	2.00	1.15	1.70±0.2
	CS13	2.00	1.15	2.50±0.2
	CS10	3.60	1.40	2.50±0.2
	CS12	4.90	1.60	3.20±0.2
	CS25	1.20	2.00	7.00±0.2
	CS37	1.00	1.80	3.90±0.2
	CS75	1.00	1.80	7.60±0.2
	CS62	0.60	1.00	3.20±0.2

Pad Layout (For CS12: Ultra High Power Rating Series) (CS)
Type	Resistance	A	B	C
CS12	(10~99)mΩ	4.90	1.60	3.20±0.2
CS12	(100~1000)mΩ	1.00	3.55	3.20±0.2

Soldering Condition (CS)

IR Reflow Soldering

Wave Soldering (Flow Soldering)

(1) Time of IR reflow soldering at maximum temperature point 260°C：10s (2) Time of wave soldering at maximum temperature point 260°C：10s (3) Time of soldering iron at maximum temperature point 410°C：5s

Power Derating Curve (CS)

(CS) Power Derating Curve

Environmental Characteristics (CS)
Item	Specification	Test Method
Temperature Coefficient of Resistance (T.C.R)	As Spec	JIS-C-5201-1 4.8 IEC-60115-1 4.8 -55°C~+125°C, 25°C is the reference temperature
Short Time Overload	±(0.5%+0.05Ω)	JIS C 5201-1 4.13 IEC 60115-1 4.13 RCWV*2.5 or Max. Overload Voltage whichever is less for 5 seconds.
Short Time Overload	±(1.0%+0.05Ω For High power rating
Insulation Resistance	≥10GΩ	JIS-C-5201-1 4.6 IEC-60115-1 4.6 Max. Overload Voltage for 1 minute
Endurance	±(1.0%+0.05Ω)	JIS-C-5201-1 4.25 IEC-60115-1 4.25.1 70±2°C, RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hrs "OFF"
Damp Heat with Load	±(0.5%+0.05Ω)	JIS-C-5201-1 4.24 IEC-60115-1 4.24 40±2°C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs "ON" and 0.5 hrs "OFF"
Dry Heat	±(0.5%+0.05Ω)	JIS-C-5201-1 4.23 IEC-60115-1 4.23.2 at +155°C for 1000 hrs
Bending Strength	±(1.0%+0.05Ω)	JIS-C-5201-1 4.33 IEC-60115-1 4.33 Bending once for 5 seconds with 3mm 2010, 2512 sizes: 2mm
Solderability	95% min coverage	JIS-C-5201-1 4.17 IEC-60115-1 4.17 245±5°C for 3 seconds
Resistance to Soldering Heat	±(0.5%+0.05Ω)	JIS-C-5201-1 4.18 IEC-60115-1 4.18 260±5°C for 10 seconds
Voltage Proof	No breakdown or flashover	JIS-C-5201-1 4.7 IEC-60115-1 4.7 1.42 times Max. Operating Voltage for 1 minute
Leaching	Individual leaching area ≤5% Total leaching area ≤10%	JIS-C-5201-1 4.18 IEC-60068-2-58 8.2.1 260±5°C for 30 seconds
Rapid Change of Temperature	±(0.5%+0.05Ω)	JIS-C-5201-1 4.19 IEC-60115-1 4.19 -55°C to +155°C, 5 cycles

Rated continuous Working Voltage (RCWV) = √ Power Rating × Resistance Value (Ω) or Max. Operating voltage whichever is lower.Storage Temperature: 15 ~ 28°C; Humidity < 80%RH;

Packing Quantity & Reel Specifications (CS)

Reel Dimensions

Type

ΦA (mm)

ΦB (mm)

ΦC (mm)

W (mm)

T (mm)

Paper Tape(EA)

Embossed Tape(EA)

CS01

178.0±1.0

60.0+1.0

13.5±0.7

9.5±0.1

11.5±1.0

10,000Pcs

CS02

178.0±1.0

60.0+1.0

13.5±0.7

9.5±0.1

11.5±1.0

10,000Pcs

CS03

178.0±1.0

60.0+1.0

13.5±0.7

9.5±0.1

11.5±1.0

5,000Pcs

CS05

178.0±1.0

60.0+1.0

13.5±0.7

9.5±0.1

11.5±1.0

5,000Pcs

CS06

178.0±1.0

60.0+1.0

13.5±0.7

9.5±0.1

11.5±1.0

5,000Pcs

CS13

178.0±1.0

60.0+1.0

13.5±0.7

9.5±0.1

11.5±1.0

5,000Pcs

CS10

178.0±1.0

60.0+1.0

13.5±0.7

13.5±1.0

15.5±1.0

4,000Pcs

CS12

178.0±1.0

60.0+1.0

13.5±0.7

13.5±1.0

15.5±1.0

4,000Pcs

CS12 (2W)

178.0±1.0

60.0+1.0

13.5±0.7

13.5±1.0

15.5±1.0

2,000Pcs

CS25

178.0±1.0

60.0+1.0

13.5±0.7

13.5±1.0

15.5±1.0

2,000Pcs

CS37

178.0±1.0

60.0+1.0

13.5±0.7

13.5±1.0

15.5±1.0

2,000Pcs

CS75

178.0±1.0

60.0+1.0

13.5±0.7

17.5±1.0

19.5±1.0

2,000Pcs

CS62

178.0±1.0

60.0+1.0

13.5±0.7

9.5±0.1

11.5±1.0

5,000Pcs

Paper Tape Specifications (CS)

Paper Tape Specifications

Type

A (mm)

B (mm)

W (mm)

E (mm)

F (mm)

P₀ (mm)

P₁ (mm)

P₂ (mm)

ΦD₀ (mm)

CS01

0.38±0.05

0.68±0.05

8.0±0.20

1.75±0.10

3.50±0.05

4.00±0.10

2.00±0.05

1.50+0.1,-0

0.42±0.20

CS02

0.65±0.10

1.15±0.10

8.0±0.20

1.75±0.10

3.50±0.05

4.00±0.10

2.00±0.05

1.50+0.1,-0

0.45±0.10

CS03

1.10±0.10

1.90±0.10

8.0±0.20

1.75±0.10

3.50±0.05

4.00±0.10

4.00±0.05

2.00±0.05

1.50+0.1,-0

0.70±0.10

CS05

1.60±0.10

2.40±0.20

8.0±0.20

1.75±0.10

3.50±0.05

4.00±0.10

4.00±0.05

2.00±0.05

1.50+0.1,-0

0.85±0.10

CS06

1.90±0.10

3.50±0.20

8.0±0.20

1.75±0.10

3.50±0.05

4.00±0.10

4.00±0.05

2.00±0.05

1.50+0.1,-0

0.85±0.10

CS13

2.90±0.10

3.50±0.20

8.0±0.20

1.75±0.10

3.50±0.05

4.00±0.10

4.00±0.05

2.00±0.05

1.50+0.1,-0

0.85±0.10

CS62

1.90±0.10

3.50±0.20

8.0±0.20

1.75±0.10

3.50±0.05

4.00±0.10

4.00±0.05

2.00±0.05

1.50+0.1,-0

0.85±0.10

Emboss Plastic Tape Specifications (CS)

Emboss Plastic Tape Specifications

Type

A (mm)

B (mm)

W (mm)

E (mm)

F (mm)

P₀ (mm)

P₁ (mm)

P₂ (mm)

ΦD₀ (mm)

ΦD₁ (mm)

CS10

2.80±0.10

5.50±0.10

12.0±0.30

1.75±0.10

5.5±0.05

4.00±0.05

4.00±0.10

2.00±0.05

1.50+0.10

1.4 Min.

1.00±0.20

CS12

3.50±0.10

6.70±0.10

12.0±0.30

1.75±0.10

5.5±0.05

4.00±0.05

4.00±0.10

2.00±0.05

1.50+0.10

1.4 Min.

1.00±0.20

CS12 (2W)

3.38±0.10

6.68±0.10

12.0±0.30

1.75±0.10

5.5±0.10

4.00±0.10

2.00±0.05

1.55+0.05

1.4 Min.

1.45±0.20

CS25

3.38±0.10

6.68±0.10

12.0±0.30

1.75±0.10

5.5±0.10

4.00±0.10

2.00±0.05

1.55+0.05

1.4 Min.

1.45±0.20

CS37

2.50±0.20

4.45±0.20

12.0±0.30

1.75±0.10

5.5±0.05

4.00±0.05

4.00±0.10

2.00±0.05

1.50+0.10

1.4 Min.

1.20±0.20

CS75

2.50±0.20

8.30±0.20

16.0±0.30

1.75±0.10

7.8±0.05

4.00±0.05

4.00±0.10

2.00±0.05

1.50+0.10

1.4 Min.

1.20±0.20

Order Codes (CS)

R100

Part Type

Dimensions (L×W) (mm)
01	0201
02	0402
03	0603
05	0805
06	1206
13	1210
10	2010
12	2512
25	1225
37	3720
75	7520
62	0612

Tolerance(%)
J	±5%
G	±2%
F	±1%

Package
P	Bulk
TR	Taping Reel

TCR(PPM/°C)
E	±100ppm/°C
K	±150ppm/°C
F	±200ppm/°C
G	±300ppm/°C
H	±400ppm/°C
J	±600ppm/°C
R	±1000ppm/°C

Power Rating (W)
R	3W
S	2W
A	1.5W
T	1W
Q	3/4W
U	1/2W
V	1/4W
P	1/5W
W	1/8W
X	1/10W
Y	1/16W

Resistance (Ω)
R010	0.01Ω
R100	0.1Ω
1R00	1Ω

Marking
N	No Marking
W	Wide

Chip Current Detecting Resistors (CS)

Surface Mount (CS) Construction

Current Detecting (CS) - Dimensions

(CS) Recommend Land Pattern

(CS) Power Derating Curve

Reel Dimensions