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MMC25F4994ETR

更新时间： 2024-11-21 17:48:19
品牌 Logo 应用领域
OHMITE 电阻器
页数 文件大小 规格书
1页 133K
描述
Fixed Resistor, Metal Glaze/thick Film, 1W, 4990000ohm, 800V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 2512, CHIP, ROHS COMPLIANT

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MMC25F4994ETR 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active包装说明：SMT, 2512
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8533.21.00.30风险等级：5.51
Is Samacsys：N构造：Chip
JESD-609代码：e3安装特点：SURFACE MOUNT
端子数量：2最高工作温度：125 °C
最低工作温度：-55 °C封装高度：0.55 mm
封装长度：6.3 mm封装形状：RECTANGULAR PACKAGE
封装形式：SMT封装宽度：3.2 mm
包装方法：TR, EMBOSSED额定功率耗散 (P)：1 W
额定温度：70 °C电阻：4990000 Ω
电阻器类型：FIXED RESISTOR系列：MMC
尺寸代码：2512子类别：Fixed Resistors
表面贴装：YES技术：METAL GLAZE/THICK FILM
温度系数：100 ppm/ °C端子面层：Matte Tin (Sn)
端子形状：WRAPAROUND容差：1%
工作电压：800 VBase Number Matches：1

MMC25F4994ETR 数据手册

  
Material  
F ꢀ ꢁ T u r ꢀ S  
Substrate: Alumina  
Resistor: Thick Film  
Coating: glass overcoat  
Terminal: 100% nickel barrier  
inner layer with 100% matte tin  
outer layer  
• High Voltage Ratings  
• Smaller Package Sizes  
• Low Cost  
Mini Macro Chip Series  
High Voltage Thick Film  
L
• Wraparound Terminals  
SMD Chip  
W
S ꢂ ꢀ C ꢃ F ꢃ C ꢁ T ꢃ ꢄ n S  
Prefered Number Series for  
Resistors:  
±1%, 2%: E96, E24  
±5%, 10%: E24  
Electrical  
Tolerance: 1-10%  
Derating: Linearly from 100% at  
70°C to 0% at 125°C  
Isolation Voltage: 500V  
(ex. MMC06: 100V)  
A
t
B
Oper. Temp. Range: -55°~+125°  
Seꢅies  
ꢂoweꢅ  
(Size  
resistaꢆce  
raꢆge  
TCr ratiꢆg (W) Voltage ꢃsolatioꢆ  
Dimeꢆsioꢆs (iꢆ./mm)  
Qty./  
reel  
iꢆ./met.)  
10-6/°C @70°C ratiꢆg* Voltage  
L
W
t
ꢁ
B
MMC06  
470Ω~10MΩ  
47Ω~464Ω  
100Ω~10MΩ 1ꢀ & 2ꢀ  
100  
200  
100  
0.1  
200  
300  
100 0.063 .004 0.031 .006 0.018 .004 0.012 .004 0.012 .004 5000  
1.6 ±±.1 ±.8 ±±.1ꢀ ±.4ꢀ ±±.1 ±.3 ±±.1 ±.3 ±±.1  
500 0.079 .004 0.049 .004 0.022 .004 0.016 .008 0.016 .008 5000  
2.± ±±.1 1.2ꢀ ±±.1± ±.ꢀꢀ ±±.1 ±.4 ±±.2 ±.4 ±±.2  
(0603/1608)  
MMC08  
0.125  
(0805/2012) 100Ω~51MΩ 5ꢀ & 10ꢀ  
47Ω~97.6Ω  
200  
100  
MMC12  
100Ω~10MΩ 1ꢀ & 2ꢀ  
0.25  
1.0  
400  
800  
500 0.126 .004 0.063 .006 0.022 .004 0.020 .01 0.020 .01 5000  
3.2 ±±.1 1.6 ±±.1ꢀ ±.ꢀꢀ ±±.1 ±.ꢀ ±±.2ꢀ ±.ꢀ ±±.2ꢀ  
(1206/3216) 100Ω~51MΩ 5ꢀ & 10ꢀ  
47Ω~97.6Ω  
200  
100  
MMC25  
560Ω~20MΩ 1ꢀ & 2ꢀ  
500 0.248 .004 0.126 .006 0.022 .004 0.024 .008 0.024 .008 4000  
6.3 ±±.1 3.2 ±±.1ꢀ ±.ꢀꢀ ±±.1 ±.6 ±±.2 ±.6 ±±.2  
(2512/6332) 560Ω~51MΩ 5ꢀ & 10ꢀ  
100Ω~549Ω  
200  
500~-200  
47Ω~97.6Ω  
*Use Ohm’s Law (V= √ P*R) to calculate maximum working voltage.  
Note: Limiting Element Voltage can only be applied to resistors when the resistance is equal to or higher than the critical resistance value.  
D ꢀ r ꢁ T ꢃ n G  
o r d e r i n g i n f o r m at i o n  
RoHS Compliant  
100  
80  
60  
40  
20  
M M C 1 2 J 4 7 0 4 E T P  
Type  
Wattage  
Tolerance Resistance  
Packaging  
06 = 0.1  
F = 1% First 3 digits are  
TP = Paper tape  
08 = 0.125 G = 2% significant; 4th digit (use on MMC06,  
12 = 0.25  
25 = 1.0  
J = 5% is multiplier (# of  
MMC08, MMC12)  
K = 10% zeroes to follow). TR = Embossed tape  
Examples:  
4704 = 4,700,000  
1214 = 1,210,000  
Use E96 values for 1%  
Use E24 values for 5%  
(use on MMC25)  
Note: Units are marked with 3-digit (E24 Series) or 4-digit (E96 Series). 4-digit marking  
not available on MMC06 sizes.  
0
0
25  
50  
7075  
100  
125  
Ambient Temperature, °C  
l a n d P at t e r n ( ꢀ ꢁ . )  
Land pattern dimensions are for reference only  
M
L
Size  
M
n
ꢄ
L
N
MMC06 0.075 0.024 0.041 0.027  
MMC08 0.095 0.032 0.069 0.031  
MMC12 0.146 0.040 0.080 0.066  
MMC25 0.272 0.048 0.150 0.176  
O
Ohmite Mfg. Co.  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  
5
1

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