1. No category

RoHS
RF - NIKKOHM
マイクロ波吸収抵抗器 RFR
10W, 50W, 80W, 100W, 150W, 200W
250W
FLANGE POWER RESISTORS, RFR
Features:
特長用途
DC-4GHz、10W-600W フランジ抵抗器.
高熱伝導の窒化アルミ基板を使用した小型、広帯域吸収抵
抗．
スパッタ薄膜テクノロジによる機械的強度に優れた吸収抵抗．
抵抗値は、50ohm から 800ohm、DC 抵抗値許容差は±1%．
多様な寸法、裏の放熱電極構造、１個ないし２個にてねじ止め
するフランジ型を標準化．
抵抗膜は Ni-Cr 合金であり長期間の耐久性、優れた周囲温度
依存性を発揮．
ウイルキンソンパワースプリッタ、コンバインアナ、アイソレータ、サーキ
ュレータ、基地局送信機、高出力高周波電源装置、高出力マイ
クロ波電力増幅器など．.
● High power flanged resistors for all DC up to 4GHz
applications.
●Small size and wide frequency range specifications realized
with through large heat conducting AlN substrate.
●Sufficient mechanical strength metallization from spattered thin
film technology.
● 50ohm to 800ohm resistance with tolerance 1%, and
terminations include chips and many style flange provided as
standard, and other resistance and power available.
●Long life and temperature stability are shown by a result of
Ni-Cr thin film technology.
Applications: Consumption resistor of Wilkinson power splitter/
power combiner, for isolator/circulators, fixed station of mobile
communication electronics, High power microwave amplifiers
Ordering Information
Type
RFR050
|
RFR010
RFR050
RFR080
RFR100
RFR150
RFR200
RFR250
Style
120
|
110
120
TCR
C
|
C
(50ppm)
Resistance
201
|
500
101
151
201
251
301
401
601
801
Tolerance
F
|
F
(1.0%)
(1) (2) (5) (3) (6) (7)
仕様・性能 Performance and Materials
Type
Rated
Power
(W)
Heat
Resistance
(deg C/W)
RFR010
RFR050
RFR080
RFR100
RFR150
RFR200
RFR250
RFR400
RFR600
10
50
80
100
150
200
250
400
800
6.5
2.5
Cp
(uF)
50ohm
VSWR
500MHz
50ohm
VSWR
1GHz
1.15
1.15
1.20
1.20
1.30
1.3
0.5
-----
RoHS/Package
Z00
|
Z00
1.30
-----
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Substance
Cold end Terminal
Resistive
Substrate
Hot end Terminal
Cover
Flange
Beam Lead
Material
Tin plated Ni-Cu
Ni-Cr
ALN
Tin plated Ni-Cu
ALO
Ni plated Cu
Au plated Cu
Nikkohm Co., Ltd. 3-31-2640 Minamicho, Misawa, Aomori 033-0036 Japan TEL: +81-176-53-2105, FAX: +81-176-53-2106
© Nikkohm Co., Ltd.
URL: http://www.nikkohm.co.jp & http://www.nikkohm.com / e-mail: [email protected]
RoHS
RF - NIKKOHM
マイクロ波吸収抵抗器 RFR
10W, 50W, 80W, 100W, 150W, 200W、250W RESISTORS
3.0
5.08
RFR050 110
1.50
2.60
3.10
1.50
2.60
3.10
7.00
14.20
20.30
RFR100010
3.0
2-3.63
5.08
9.53
RFR150 110
6.35
5.70
2-3.63
5.10
14.20
20.30
2-3.63
9.52
18.42
25.00
RFR200 110
3.00
4.10
4.50
9.52
18.42
25.00
1.50
2.60
3.10
7.00
14.20
20.30
1.5
3.00
4.10
4.50
2-3.63
RFR080 120
5.08
1.5
2-3.63
5.08
9.53
RFR050 120
6.35
RFR010 120
(2.54)
7.49
3.05
13.08
1.50
2.20
3.10
1.50
2.20
3.10
（1.28）
3.80
2.54
7.62
1.5
5.08
3.63
6.35
0.80
5.08
2.90
5.08
0.80
5.08
Style and Dimension (mm)
外形・寸法
RFR250 110
このデータシートの外形⼨法には公差が記載されていません。厳密な⼨法等を必要とされる場合は、製品規格仕様書をお取り寄せになって設計を⾏ってください。email: [email protected]
負荷軽減 Derating
吸収抵抗の応用例 Applications
% Rating Power
120
Z1
100 deg C
100
Z2
Z3
Z4
R0
R1
80
R2
R3
R4
R0
60
Z1
Z2
Z3
Z4
40
R0
155deg C
20
0
-55
-25
0
25
50
75
100
125
150
Flange Temperature (deg C)
175
Applications, wide band divider and absorption resistors.
20141111
Nikkohm Co., Ltd. 3-31-2640 Minamicho, Misawa, Aomori 033-0036 Japan TEL: +81-176-53-2105, FAX: +81-176-53-2106
© Nikkohm Co., Ltd.
URL: http://www.nikkohm.co.jp & http://www.nikkohm.com / e-mail: [email protected]