Datasheet > CC2520WB

CC2520WB

更新时间： 2024-02-04 06:49:10

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Low Resistance Precision Chip Resistors

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CC2520WB 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	, 2520
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.73	其他特性：	PRECISION
JESD-609代码：	e1	安装特点：	SURFACE MOUNT
端子数量：	2	最高工作温度：	150 °C
最低工作温度：	-55 °C	封装形状：	RECTANGULAR PACKAGE
包装方法：	TAPE; TR, 7 INCH	额定温度：	70 °C
电阻器类型：	FIXED RESISTOR	尺寸代码：	2520
表面贴装：	YES	端子面层：	Tin/Silver/Copper (Sn/Ag/Cu)
端子形状：	ONE SURFACE	Base Number Matches：	1

CC2520WB 数据手册

Type CC Low Resistance Precision Chip Resistors

Page 1 of 2

• Style FC - Flip Chip version for surface mount applications.

Style WB - Wire Bond version for hybrid applications with metallized back

surface for solder down heat sinking of the chip, includes bondable termination

pads to receive aluminum wire bonds.

• Thermal resistance is provided to optimize high power designs when utilizing

higher thermal conductivity circuit board substrates such as IMS or Alumina.

• Resistance range down to 0.010 ohm at ±5%, 0.050 ohm at ±2%,

and 0.10 ohm at ±1%.

• Low inductance provides excellent high frequency and pulse response.

• High pulse handling and overload capability.

• Best choice for switching power supplies, motor speed controls, and high

current sensing applications.

Style FC - Flip Chip Version is a surface mount version with solderable pads for ﬂip chip soldering.

Power Capability Information

Resistance

Dimensions in inches and (millimeters)

General Applications High Power Applications

Comments

Thermal Resistance -

Film (J) to Solder Pad (C)

Max. Chip

Temperature

Power Rating

θJC

Model

at 70° C

Min.

Max.

(see note 1)

(see note 2)

.150 ±.007

(3.81 ±.18)

.120 ±.007

(3.05 ±.18)

.027 ±.005

(.69 ±.13)

.035 min.

(0.89 min.)

.035 min.

(0.89 min.)

.050 min.

(1.27 min.)

.065 min.

(1.66 min.)

Solder Coated Pads

0.010 Ω

0.020 Ω

0.010 Ω

0.025 Ω

0.015 Ω

10.0 Ω

0.020 Ω

10.0 Ω

0.75 Watt

1.0 Watt

22.7°C/Watt

16.0°C/Watt

13.0°C/Watt

11.5°C/Watt

150°C

CC1512FC

.150 ±.007

.120 ±.007

.022 ±.003

Solderable Pads

(3.81 ±.18)

(3.05 ±.18)

(.56 ±.08)

.200 ±.007

(5.08 ±.18)

.150 ±.007

(3.81 ±.18)

.027 ±.003

(.69 ±.08)

CC2015FC

CC2520FC

.250 ±.007

.200 ±.007

.032 ±.005

Solder Coated Pads

1.5 Watts

(6.35 ±.18)

(5.08 ±.18)

(.81 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.041 ±.004

(1.04 ±.10)

.040 min.

(1.02 min.)

Solderable Pads

CC1512FC Standard Resistance Values:

Tolerance CC1512FC ±1% Standard (except as noted).

Style FC Derating Curve For General Applications

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

100

Note 1: General Applications - The power rating

for general applications is based upon 0.5 sq. in.

(300 mm²) of termination pad or trace area (2 oz.

copper) connected to each end of the resistor.

Maximum chip temperature is 150°C. Use Derating

Curve to derate appropriately for the maximum

ambient temperature and for the temperature

limitations of the adjacent materials.

0.15 Ω

CC2015FC Standard Resistance Values:

Tolerance CC2015FC ±1% Standard (except as noted).

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

100

150

AMBIENT TEMPERATURE, ^oC

Note 2: Thermal Resistance - In High Power Applications where the circuit board

material provides high heat sinking beneﬁts (such as IMS, Alumina, or other) the thermal

resistance of the chip resistor is useful to establish the maximum power capability of the

chip resistor in the application. The ﬁlm temperature is measured at the center of the

resistor element and the solder pad temperature is measured at the center of the

termination pad (point X in the recommended circuit layouts shown below). Maximum

temperature of the chip resistor (at the center of chip) should not exceed 150°C through

the temperature range of the application.

0.15 Ω

CC2520FC Standard Resistance Values:

Tolerance CC2520FC ±1% Standard (except as noted).

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.15 Ω

Recommended Circuit Board Layout

(current and sense connections):

Custom resistance values and non-standard tolerances

can be manufactured for high quantity applications.

Please contact Caddock Applications Engineering.

Fig. 1A: Kelvin layout recom-

mended for values below 0.20Ω

Fig. 1B: Kelvin layout

recommended for higher

resistance values.

C = Current connection

S = Sense connection

Note: Actual width of current trace is based on magnitude of current. Point of connection should be in the area shown.

Applications Engineering

Sales and Corporate Ofﬁce

17271 North Umpqua Hwy.

1717 Chicago Avenue

Riverside, California 92507-2364

Phone: (951) 788-1700

CADDOCK

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

Fax: (541) 496-0408

e-mail: caddock@caddock.com • web: www.caddock.com

For Caddock Distributors listed by country see caddock.com/contact/dist.html

Fax: (951) 369-1151

28_IL106.1004

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