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Description WELWYN W21-1R2JI Through hole resistor, W21 series, 1.2 ohm, 3 W, ± 5%, 100 V, axial lead
Product QR code
Packaging 轴向引线
Delivery time
Packaging method
Standard packaging quantity 1
4.58  yuan 4.58yuan
5+:
$ 6.1803
25+:
$ 5.7225
50+:
$ 5.4020
100+:
$ 5.2647
500+:
$ 5.1731
2500+:
$ 5.0587
5000+:
$ 5.0129
10000+:
$ 4.9442
Quantity
5+
25+
50+
100+
500+
Price
$6.1803
$5.7225
$5.4020
$5.2647
$5.1731
Price $ 6.1803 $ 5.7225 $ 5.4020 $ 5.2647 $ 5.1731
Start batch production 5+ 25+ 50+ 100+ 500+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(4935) Minimum order quantity(5)
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Technical parameters/rated voltage (DC): 100 V

Technical parameters/tolerances: ±5 %

Technical parameters/rated power: 3 W

Technical parameters/resistance: 1.2 Ω

Technical parameters/resistance deviation: ±5 %

Technical parameters/operating temperature (Max): 200 ℃

Technical parameters/operating temperature (Min): -55 ℃

Technical parameters/rated voltage: 100 V

Encapsulation parameters/installation method: Through Hole

Package parameters/number of pins: 2

Encapsulation parameters/Encapsulation: Axial lead

External dimensions/length: 12.7 mm

External dimensions/foot length: 22.7 mm

External dimensions/packaging: Axial lead

Physical parameters/temperature coefficient: ±75 ppm/℃

Other/Product Lifecycle: Active

Other/Manufacturing Applications: Power Management, Portable Devices, Consumer Electronics, Industrial, Portable Equipment, Consumer Electronics, Power Management, Industrial

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/06/15

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
ER741R2JT ER741R2JT CGS 完全替代
ER74 系列 2.5W,轴向 ER 系列为高功耗硅树脂涂层电阻器 提供特殊脉冲式 可耐受大多数溶剂 标准容差 | | >1Ω ---|---|--- 70°C 时功率 | 2.5W | 2.5W 20°C 时的功率 | 3W | 3W 电阻容差 | ±10% | ±5% 温度系数 | ±200ppm/°C | ±60ppm/°C 工作温度 | \- 55 ° C?+200 ° C | \- 55 ° C?+200 ° C 极限元件电压 | 100V | 100V 主体长度 | 11.5mm,13.5mm(最大值) | 11.5mm,13.5mm(最大值) 主体直径 | 5.3mm,6mm(最大值) | 5.3mm,6mm(最大值) 引线长度 | 38mm | 38mm 引线直径 | 0.8mm | 0.8mm ### 硅酮涂敷,轴向 线绕功率电阻器,生产符合非常高的标准,并使用坚固的焊接顶盖和引线结构方法,可提供相当大的强度和抗损坏性能。 该元件绕在陶瓷模型上,并涂有非易燃硅酮粘固粉。
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