参数资料
| 型号： | 8-1879021-3 |
| 厂商： | TE Connectivity |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | RES 270 OHM 3W 5% SMD |
| RoHS指令信息： | 8-1879021-3 Statement of Compliance |
| 标准包装： | 1,000 |
| 系列： | SMW, CGS |
| 电阻（欧姆）： | 270 |
| 功率（瓦特）： | 3W |
| 复合体： | 绕线 |
| 温度系数： | ±200ppm/°C |
| 容差： | ±5% |
| 封装/外壳： | 4122（10555 公制），J 形引线 |
| 尺寸/尺寸： | 0.413" L x 0.217" W（10.50mm x 5.50mm） |
| 高度： | 0.209"（5.30mm） |
| 端子数： | 2 |
| 包装： | 带卷 (TR) |
| 其它名称： | SMW3270RJT |
SMD Moulded Power Resistor
Type SM Series
Key Features
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Low Profile Design
Available on Tape
Very Wide Value Range
Ideal for Power Circuitry
Available in 2,3 or 5 Watts
Flameproof Coating UL94V0
TE?Connectivity? (TE)? introduces? a? surface? mount? power? resistor? suited? to? meet? today's
circuit?design?needs.?Each?size?offers?low?profile?case?design?with?flexible?tinned?copper
terminations? for? reliable? solder? joints.? All? styles? utilize? a? fully? welded? construction
technique,? unlike? other? designs? that? rely? solely? on? tinned? termination?
onnections.? These? features? allow? the? SM? Series? to? withstand? the? higher? temperatures
associated? with? reflow,? vapour? phase,? or? infrared? (IR)? manufacturing? processes? without
degradation.
Characteristics - Electrical
SM (Wire)
SM (Metal Film)
Values SM_2:
Values SM_3:
Values SM_5:
Value Grid:
Resistance Tolerance:
Power Rating @ 25°C SM_2:
Power Rating @ 25°C SM_3:
Power Rating @ 25°C SM_5:
Derating:
Max Operating Voltage SM_2:
Max Operating Voltage SM_3:
Max Operating Voltage SM_5:
Characteristics - Environmental
R10 – 200R
R10 – 300R
R10 – 500R
E24
1% or 5%
2.0 Watts
3.0 Watts
5.0 Watts
See Curve Below
300 Volts
500 Volts
500 Volts
201R – 2M
301R – 2M
501R – 2M
Test
Temperature Coefficient
Condition
-55°C – +200°C
SM (Wire)
± 200ppm /°C
SM (Metal Film)
± 100ppm /°C
of Resistance:
Short Time Overload:
Rated Load:
Insulation Resistance:
Load Life:
Humidity Load Life:
5 times of rated wattage for 5 sec.
Rated voltage for 30 minutes
500VDC
70°C 1.5 hrs on 0.5 hrs off for 1000 hrs
40°C ±2°C @ 90-95% RH 500 hrs
± 1%
± 1%
10,000 MΩ
± 2%
± 2%
± 0.5%
± 0.5%
10,000 MΩ
± 1%
± 1%
1.5 hrs on 0.5 hrs off
Voltage Withstand:
Solderability:
Resistance to
Soldering Heat:
500VAC for 60 seconds
235°C ±5°C for 2 seconds
270°C ±5°C for 10 ±1seconds
No Physical damage
95% coverage
Resistance value change
within ± 1%
1773242 CIS WR 04/2012
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to: te.com/help
相关PDF资料 |
PDF描述 |
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| 646486-1 | CONN 2MM HM RCPT 176POS R/A GOLD |
| 7-1879021-9 | RES 180 OHM 3W 5% SMD |
| 6-1879021-5 | RES 47.0 OHM 3W 5% SMD |
| 5-1879021-9 | RES 27.0 OHM 3W 5% SMD |
| 5-1879021-5 | RES 18.0 OHM 3W 5% SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 8-1879021-7 | 制造商:TE Connectivity 功能描述: |
| 8-1879022-1 | 功能描述:RES 680K OHM 3W 5% SMD RoHS:是 类别:电阻器 >> 芯片电阻 - 表面安装 系列:SMF, CGS RoHS指令信息:1676363-3 Statement of Compliance 标准包装:5,000 系列:RN73, Holsworthy 电阻（欧姆）:4.99k 功率（瓦特）:0.1W，1/10W 复合体:薄膜 特点:- 温度系数:±10ppm/°C 容差:±0.1% 封装/外壳:0805（2012 公制） 尺寸/尺寸:0.079" L x 0.049" W（2.00mm x 1.25mm） 高度:0.026"（0.65mm） 端子数:2 包装:带卷 (TR) |
| 8-1879022-3 | 功能描述:RES 820K OHM 3W 5% SMD RoHS:是 类别:电阻器 >> 芯片电阻 - 表面安装 系列:SMF, CGS RoHS指令信息:1676363-3 Statement of Compliance 标准包装:5,000 系列:RN73, Holsworthy 电阻（欧姆）:4.99k 功率（瓦特）:0.1W，1/10W 复合体:薄膜 特点:- 温度系数:±10ppm/°C 容差:±0.1% 封装/外壳:0805（2012 公制） 尺寸/尺寸:0.079" L x 0.049" W（2.00mm x 1.25mm） 高度:0.026"（0.65mm） 端子数:2 包装:带卷 (TR) |
| 8-1879022-5 | 功能描述:RES 1.00M OHM 3W 5% SMD RoHS:是 类别:电阻器 >> 芯片电阻 - 表面安装 系列:SMF, CGS RoHS指令信息:1676363-3 Statement of Compliance 标准包装:5,000 系列:RN73, Holsworthy 电阻（欧姆）:4.99k 功率（瓦特）:0.1W，1/10W 复合体:薄膜 特点:- 温度系数:±10ppm/°C 容差:±0.1% 封装/外壳:0805（2012 公制） 尺寸/尺寸:0.079" L x 0.049" W（2.00mm x 1.25mm） 高度:0.026"（0.65mm） 端子数:2 包装:带卷 (TR) |
| 8-1879026-0 | 功能描述:RES 442K OHM 1/4W 0.1% AXIAL RoHS:是 类别:电阻器 >> 通孔电阻器 系列:YR，Neohm RoHS指令信息:1622795-2 Statement of Compliance 标准包装:1,000 系列:YR，Neohm 电阻（欧姆）:2.61k 功率（瓦特）:0.25W，1/4W 复合体:金属薄膜 特点:- 温度系数:±15ppm/°C 容差:±0.1% 封装/外壳:轴向 尺寸/尺寸:0.091" 直径 x 0.248" L（2.30mm x 6.30mm） 高度:- 端子数:2 包装:带盒（TB） 其它名称:YR1B2K61 |
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