Easy to check the fillet after soldering is finished.
2) Compatible with a wide range of mounting equipment.
Squared corners make it excellent for mounting using image recognition devices.
3) High-density mounting
Can be mounted even more densely than four 3216 chips (MCR18). Also, the number of parts and cost of mounting
have been reduced.
4) ROHM resistors have approved ISO-9001 certification.
Design and specifications are subject to change without notice. Carefully check the specification sheet supplied with
the product before using or ordering it.
!
Ratings
Item
Rated power
Conditions
Power must be derated according to the power derating curve in
Figure 1 when ambient temperature exceeds 70°C.
100
80
POWER LOAD (%)
Specifications
0.125W (1 / 8W)
at 70°C
60
40
20
0
−55
0
70
100 125
AMBIENT TEMPERATURE (°C)
Fig.1
Rated voltage
The voltage rating is calculated by the following equation.
If the value obtained exceeds the limiting element voltage,
the voltage rating is equal to the maximum operating voltage.
E: Rated voltage (V)
E= P×R
P: Rated power (W)
R: Nominal resistance (Ω)
Nominal resistance
Operating temperature
See Table 1.
−55°C~+125°C
Limiting element voltage
200V
MNR34
Resistors
Jumper type
Resistance
Rated current
Max. 50mΩ
2A
J (±5%)
Table 1
Resistance tolerance
Resistance range
(Ω)
10≤R≤1M
(E24)
Resistance temperature coefficient
(ppm /
°C)
±200
Operating temperature
−55°C~+125°C
•
Before using components in circuits where they will be exposed to transients such as pulse loads (short-duration, high-level loads), be certain to evaluate the
component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that
射频识别(Radio Frequency Identification，RFID)技术是一种利用无线射频通信实现的非接触式自动识别技术，与目前广泛采用的条形码技术相比，RFID具有容量大、识别距离远、穿透能力强、抗污性强等特点。RFID技术已经发展得比较成熟并获得了大规模商用，但超高频RFID技术相对滞后。本文分析了射频芯片nRF9E5的功能特性，并将其用于RFID系统中，设计了一套有源超高频(...[详细]
ADI 工业技术
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
