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HVF2512T2504FE

产品描述Thick Film Resistors - SMD 100 PPM 2500K Ohm 1%
产品类别无源元件    电阻器   
文件大小407KB,共2页
制造商Ohmite
官网地址https://www.ohmite.com
标准
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HVF2512T2504FE概述

Thick Film Resistors - SMD 100 PPM 2500K Ohm 1%

HVF2512T2504FE规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Ohmite
包装说明SMT, 2512
Reach Compliance Codeunknown
ECCN代码EAR99
构造Chip
JESD-609代码e4
安装特点SURFACE MOUNT
端子数量2
最高工作温度200 °C
最低工作温度-55 °C
封装高度0.813 mm
封装长度6.401 mm
封装形状RECTANGULAR PACKAGE
封装形式SMT
封装宽度3.2 mm
包装方法BULK
额定功率耗散 (P)1 W
额定温度70 °C
电阻2500000 Ω
电阻器类型FIXED RESISTOR
尺寸代码2512
表面贴装YES
技术RUTHENIUM OXIDE
温度系数100 ppm/°C
端子面层Silver/Palladium (Ag/Pd)
端子形状ONE SURFACE
容差1%
工作电压3000 V

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HVF Series
High Voltage
Flip Chip Film
This product has been
DISCONTINUED
December 2017
F e at u r e S
Ohmite’s High Voltage Flip Chip Series incorporates
high accuracy screen printing technology to achieve
high voltage capability in a stable flip chip SMD chip
resistor package. The HVF Series offers unmatched
performance in comparison to standard chip resis-
tors. Its unique design provides lower voltage and
temperature coefficients, less noise, tighter toler-
ances, better stability, higher resistance values, and
higher voltage ratings. HVF is available in convenient
1206 and 2512 footprints.
• High voltage up to 3,000 volts
• Industry standard sizes
• Working temperature range –55°C to 200°C
• Designed for automatic insertion
• Non-magnetic construction
S e r I e S S P e C I F I C at I O N S
Series
Resistance Range
HVF1206
1K-100M
>100M-10G
>10G-100G
HVF2512
1K-100G
*Use Ohm’s Law (V=
√P*R)
to calculate maximum working voltage.
Tol.
1% std.
5%
10%
1% std.
Power Rating (mW)
300
1000
Voltage Rating*
1,500
3,000
**Maximum available quantity per reel is 3,500 for 1206 size and 2,000 for 2512 size; call 1-866-9-OHMITE for
details.
CHaraCterIStICS
Resistance Range
1KΩ to 100GΩ
Resistance Tolerance
±1% std.; 5% for HVF1206 100MΩ-10GΩ more; 10% for 10GΩ+
Temperature Coefficient
±100ppm std.
Coating
Silicone
Solder Pad Material
Silver (PdAg)
Note:
HVF Series should not be used with tin-lead based solder compositions. Only silver-based solder composi-
tions are recommended. Care should be taken in the selection of the solder flux contained in the solder paste.
Some pastes are "corrosive" and can damage the coating and also the resistive layer during the soldering pro-
cess at high temperature. PCBs must be properly cleaned to remove any layers of moisture containing halides
below the resistor.
We recommend Halide Free (or Halogen Free) solder pastes, containing for example ROL0 or similar.
It is advisable for the PCB layout to provide a slot, or air gap, underneath the downward facing resistor element,
thereby increasing insulation resistance and reducing the possibility of capacitive coupling to the PCB. Under no
circumstances should any copper trace be present in the layout directly under the resistive element.
Derating
100
Percent Rated Watts
80
60
40
20
0
0
50
100
150
Ambient Temperature,
°C
200
70°
Voltage coefficient of Resistance
Series
1206
Resistance
Range
1K ..10MΩ
>10M ..100MΩ
>100M ..1GΩ
>1GΩ .. 5GΩ
VCR
(-ppm/V)*
<3.20
<15.00
<29.00
<40.00
*Typical values. Voltage
coefficient of resistance
strongly depends on the
resistance value. Contact
Ohmite for details.
2512
1K ..30MΩ
>30M ..300MΩ
>300M ..3GΩ
>3GΩ .. 5GΩ
<0.80
<4.00
<7.00
<10.00
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
23
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