薄膜電阻器,高頻電阻器,微波電阻器,射頻電阻器
薄膜電阻器Thin FilmResistors
5.1特性Features
?? 低寄生參數(shù)、使用頻率高至50GHz Low parasitic parameters, working frequency up to 50GHz
?? 防潮,形成自我鈍化保護膜Moisture resistant, self-passivating
?? 最小尺寸Min size: 0.25mm×0.25mm
?? 阻值范圍Resistor range:10Ω~1KΩ
?? 適合金絲鍵合Fit to gold wire bonding
5.2運用Applications
?? 射頻微波毫米波通訊RF/Microwave/Millimeter wave communication
?? 光通訊Optical communication
?? LED 電流監(jiān)控電路LED current monitoring circuits
放大器Amplifiers 耦合器Couplers 振蕩器Oscillators
濾波器Filters 衰減器Attenuators 傳感器Sensor
5.3電阻結(jié)構(gòu)Resistor Figuration
氮化鉭電阻材料性能TaN resistor film performance
5.4選型指導Selection Guide
★TABLE 5-1 尺寸代碼Size Code Unit: mm (inch)
尺寸代碼
Size code L W T 阻值范圍(Ω)
Res. Range
推薦電阻阻值(Ω)
Recommended Res.
0101 0.254±0.051
(0.010±0.002)
0.254±0.051
(0.010±0.002)
0.127~0.254
(0.005~0.010) 10~100 25,50,100
0201 0.508±0.051
(0.020±0.002)
0.254±0.051
(0.010±0.002)
0.127~0.254
(0.005~0.010) 10~200 25,50,100,200
0402 1.012±0.051
(0.040±0.002)
0.508±0.051
(0.020±0.002)
0.127~0.254
(0.005~0.010) 10~1000 25,50,100,200
0603 1.524±0.051
(0.060±0.002)
0.762±0.051
(0.030±0.002)
0.127~0.254
(0.005~0.010) 10~1000 25,50,100,200,500
5.5產(chǎn)品編號Part Number Code
代碼Part 含義Signification 詳細Detail
① = Resistance 電阻R
② 外形代碼Figuration Code 5.3
③ 尺寸代碼Size Code TABLE 5-1
④ 材料代碼Materials Code
A 氧化鋁Alumina Al2O3 5 W/ mm2
B 氮化鋁Aluminum Nitride AlN 10 W/ mm2
N 氧化鈹Beryllia BeO 12 W/ mm2
⑤ 阻值代碼Resistance Value e.g. 101=10×101Ω; 102=10×102Ω; 5R0=5.0Ω
⑥ 精度代碼Tolerance Code
J 5%
K 10%
項目
Items
典型值
Typical value
方塊電阻值Sheet resistance(Ω) 20-200Ω/□
電阻溫度系數(shù)
TCR(-55℃~+125℃) ±100ppm/℃
1000 小時125℃阻值穩(wěn)定性
Stability(1000hr @125℃)
0.02%
短時間高溫承受能力
Affordability of temperature shock
450℃ 5 minutes
電阻精度Resistor Tolerance 5%; 10%
薄膜電阻器
Thin film resistors
★可以制作客戶定制型產(chǎn)品Customer designed resistors are available
張培星 手機:+86 150 3751 6482
ATR CO.,LIMITED
微龍科技有限公司
Tel:+86 - 375 3357 600
Fax:+86 - 028 6653 5113 (網(wǎng)絡傳真)
地址:中河南省郟縣薛店李莊1號
E-mail: abc0725@126.com
工作QQ:1186714975
微信:atr17719061040