Datasheet > V5X5ZT67R300BW

V5X5ZT67R300BW

更新时间： 2024-11-21 21:15:47

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
7页	814K
描述
Fixed Resistor, Metal Foil, 0.05W, 67.3ohm, 15V, 0.1% +/-Tol, -.2,.2ppm/Cel, 0505

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V5X5ZT67R300BW 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：	SMT, 0505
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.5	Is Samacsys：	N
构造：	Chip	JESD-609代码：	e4
端子数量：	2	最高工作温度：	150 °C
最低工作温度：	-55 °C	封装高度：	0.508 mm
封装长度：	1.27 mm	封装形式：	SMT
封装宽度：	1.27 mm	包装方法：	Waffle Pack
额定功率耗散 (P)：	0.05 W	电阻：	67.3 Ω
电阻器类型：	FIXED RESISTOR	系列：	V5X5Z
尺寸代码：	0505	子类别：	FIXED RESISTOR
技术：	METAL FOIL	温度系数：	-.2,.2 ppm/ °C
端子面层：	Gold (Au)	容差：	0.1%
工作电压：	15 V	Base Number Matches：	1

V5X5ZT67R300BW 数据手册

V5X5Z, V15X5Z (Z-Foil)

Vishay Foil Resistors

Ultra High Precision Bulk Metal^®Z-Foil Chip Resistors for Use

in Hybrid Circuits with TCR of 0.05 ppm/°C, Tolerance to 0.005 %,

and Load Life Stability of ± 0.01 % for 10 000 h

FEATURES

• Temperature coefficient of resistance (TCR):

0.05 ppm/°C typical (0 °C to + 60 °C)

0.2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.)

TCR tracking: to 0.5 ppm/°C ⁽¹⁾⁽²⁾

FIGURE 1 - TRIMMING CHIP RESISTORS

V5X5Z

• TCR characteristic is accomplished automatically

without selection and regardless of the date of

manufacture - even if years apart

• Hybrid chips with Z-Foil are also available for high

temperature applications, please contact us for more

details

Trim Points

Gold Plated Pads

V15X5Z

• Resistance tolerance:

Absolute: to ± 0.01 % (user trimmable to ± 0.005 %)

Match: to 0.01 %

• Power rating: 50 mW to 150 mW at + 70 °C

• Load life stability: ± 0.01 % at + 70 °C, 10 000 h at rated

power

Gold Plated Pads

FIGURE 2 - POWER DERATING CURVE

Discrete chips suitable for working temperatures of up to

+ 200 °C are available on request.

• Resistance range: 50 Ω to 30 kΩ (see table 2)

• Vishay Foil resistors are not restricted to standard values;

specific “as required” values can be supplied at no extra

cost or delivery (e.g. 1K2345 vs. 1K)

+ 70 °C

- 55 °C

100

• Short time overload: ≤ 0.02 %

• Electrostatic discharge (ESD) up to 25 000 V

• Non-inductive, non-capacitive design

• Rise time: 1 ns effectively no ringing

• Thermal stabilization time < 1 s (nominal value achieved

within 10 ppm of steady state value)

• Current noise: 0.010 µV_RMS/V of applied voltage (< - 40 dB)

• Non-inductive: < 0.08 µH

• Pattern design minimizing hot spots

- 75 - 50 - 25

+ 25 + 50 + 75 + 100 + 125 + 150 + 175

Ambient Temperature (°C)

The typical pattern and trimming illustrations show that the

V5X5Z resistor has 16 trimming points, and the V15X5Z has

20. These trimming points are arranged around the chip

periphery and are clearly indicated. Trimming to the desired

resistance value and tolerance is accomplished by cutting

the trim points, thereby producing specific incremental

changes in the chip’s resistance value relative to the original

prevalue; up to + 20 % for the V5X5Z, + 30 % for the

The Vishay precision trimming system allows for adjustment

to precise resistance values without concern over

mechanical override and control problems encountered in

laser or air abrade trimming of solid geometry resistance

patterns. This ability to trim resistor chips to tolerance levels

never before available to hybrid manufacturers, now gives a

project manager the ability to increase the value-added level

of their hybrid services. More of the profit thus available can

be retained within the facility. Now, instead of buying

precision resistors in separate packages or modules (which

require additional PC board real estate) and integrating them

into a system, the project manager can utilize Vishay

precision resistor chips or matched sets to manufacture the

entire hybrid circuit in-house. Eliminates the need to “pin-out”

for precision resistor requirements because the precision

resistors are inside - part of the hybrid microcircuit design.

V15X5Z (not all trim points need be used; the ΔR necessary

to adjust the pre-value to the desired final value dictates

which trim points need to be used).

Monitoring of circuit output while “actively” trimming readily

permits adjustment of the chip to ± 0.005 %.

Actual trimming charts are supplied on request for all

images.

Vishay precision chip resistors offer an order of magnitude

of improvement over other chip resistors in hybrid

applications. With a maximum Temperature Coefficient of

Resistance (TCR) of ± 2 ppm/°C, selected TCR tracking to

0.5 ppm/°C and factory supplied resistance tolerances to

± 0.01 %, they provide the user with accuracy and stability

not available in other chip resistor products. If desired they

can be user trimmed to any value within ± 0.005 %, where

the value remains stable after trimming. Load life stability is

0.05 % ΔR maximum under full rated power for 2000 h at

+ 70 °C.

Vishay precision chip resistors are available either factory-

trimmed to exact resistance values (option T) or ready for

user trimming (option U); user trimming can be done either

before or after bonding - using standard epoxies - onto the

hybrid circuit substrate using standard laser, air abrade, or

manual adjustment techniques. However care should be

taken that no carbonization occurs when laser trimming.

Document Number: 63189

Revision: 13-Jan-11

For any questions, contact: foil@vishaypg.com

www.vishayfoilresistors.com

12 3 4 5 6 7

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