Lead Free
RoHS 2
販売終了品 (DISCONTINUED)

RF – NIKKOHM
250mW, 1206 表面実装減衰器

SURFACE MOUNT 50 ohm
RF ATTENUATORSRFA1206Features and Applications

特長用途

Small size (1206), high performance, balanced attenuator.
6db, 8db, 10db, 20db are available.
250mW power handling.
50 ohm characteristic impedance and wide frequency range
Dc to 5.0GHz.
Pb free, RoHS compliant and BeO free configuration.
Long life and temperature stability by thin film technology

RFA1206 (3.2mm x 1.6mm) は 、 小 型 で 定 格 電 力
250mW 、 平 衡 形 高 性 能 の 表 面 実 装 電 力 減 衰 器 、DC-5.0GHz において、特性インピーダンス 50Ω、の高性能減衰器．
RFA1206 は、鉛フリー構造、RoHS 適合．
減衰量は、6dB, 8dB, 10dB, 20dB

Applications include power detect circuit of isolator, gaincontrol circuits, isolation circuits of power boost amplifiers
at GHz, loss compensation of transmission line of data
communication systems, detecting signal control ofATE-LSI test system-circuit board functional test systems,
industrial measurement electronics, medical scientificelectronics and aero space.

アイソレータ終端器、電力増幅器のパワー検出、高速ＬＳＩ試験装置の信号制御、理化学機器、分析装置、医用電子機器のパワー減衰器, 宇宙航空機器として．
6dB, 8dB, 10dB, 20dB 以外の減衰量の製品については、当社に問い合わせてください。

F

⼨法他 Dimensions, Materials, Foot Pattern and Pin#

1

R1R124M

CFP

L

B08

R2 R2P3(1) (2) (3) (4) (5) (6)

N
G

M
KE
D

DA

A
B
C
D
E
F
G

inch
0.126
0.063
0.025
0.020
0.032
0.009
(0.032)

mm
3.20
1.60
0.63
0.51
0.81
0.23(0.81)

Tol (mm)+/-0.08+/-0.08+/-0.08+/-0.08+/-0.08+/-0.08+/-0.08

K
LM
NP

inch
0.142
0.079
0.036
0.039
0.031

mm
3.60
2.00
0.90
1.00
0.80

31

IN / OUT

2084

IN / OUTCOMMONTol (mm)+/-0.08+/-0.08+/-0.08+/-0.08+/-0.08

Substances、部位Materials、材質
Input Conductor
Cu-Ni-Tin plating
入力端子(2)Side Conductor
Cu-Ni-Tin plating
側面端子(3)
Passivation
Epoxy resin
保護膜(4)Inside Conductor
Ni-Cr Cu sputtering
内部導体(5)
Thin Film Resistor
Ni-Cr alloy
抵抗体(6)Output Conductor
Cu-Ni-Tin plating
出力端子
Note: Side conductor is build on ALN substrateand spattering Ni-Cr, spattering Cu, electro-plated(1)ご注意︓この抵抗器をはんだ実装する場合は銀 3％を含有する SAC はんだを使ってください。低銀はんだをお使いになると銅拡散を⽣じ端⼦が断線することがあります
Note: When soldering this resistor, use SAC solder containing 3% silver. If
you use low silver solder, copper diffusion may occur and the terminals
happen to break.

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. 2014 All rights reserved URL: https://www.nikkohm.co.jp and https://www.nikkohm.com / info@nikkohm.co.jp

Lead Free

RoHS 2販売終了品 (DISCONTINUED)

RF – NIKKOHM
250mW, 1206 表面実装減衰器

SURFACE MOUNT RF ATTENUATORS, 250mW
RFA1206
品目番号 Ordering Information
TypeRFA1206|
RFA1206----|---

Attenuation
20dB
|
6dB
8dB
10dB
20dB

CodeZ01
|
Z00
Z01

Note|
Bulkl
Tape and reel仕様 Specifications
Items
Attenuation
減衰量
Attenuation tolerance
減衰量許容差Characteristic Impedance
特性インピーダンス
Tolerance of Impedance
インピーダンスの許容差
TC of Impedance
インピーダンス温度依存性
TC of Attenuation
減衰量の温度依存性
Rating Power
定格電力
Rating Temperature
定格温度範囲Soldering Heat
はんだ耐熱性
Soldering capability
はんだ付性Humidity
耐湿負荷
Load Life
負荷寿命
Operating Temperature
動作温度範囲Storage Temperature
保存温度範囲Specifications

Conditions

6db, 8db, 10db, 20db
Output DC volt in terminating out put with resistor when stable 1V
DC volt source connect to input.

+/-0.4dB
50 Ohms+/- 2%

Input DC resistance in terminating output with resistor.

+/- 50ppm/°C

TC of input DC resistance in terminating output with resistor.

+/- 50ppm/°C

TC of output DC volt in terminating out put with resistor whenstable 1V DC volt source connect to input.

250 mW

Input Power-55-100 °C+/- 1%350C, 3 seconds dipping.

95% covered+/- 1% impedance+/- 1% impedance

Input DC resistance change Under condition of 40C temp and90-95%RH, rating power ON-90min, OFF-30min, 1000h
Input DC resistance change. Under condition of 70C temp, rating
power ON-90min, OFF-30min, 1000h-55 °C - +155 °C-55 °C - +80 °C

負荷軽減曲線 Derating% rating power

Frequency Characteristic, S11 and S21100°C

100806040155°C

200-50Transformation:

050100150 (degree C)
Ambient temperatureS 11VSWR 1 |  |........ |  | 10 201 |  ||  |VSWR  1.........S11  ( 20 log |  |)VSWR  1

20220901
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. 2014 All rights reserved URL: https://www.nikkohm.co.jp and https://www.nikkohm.com / info@nikkohm.co.jp