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NZMM7V0T4/D

型号：

NZMM7V0T4/D

描述：

EMI滤波与ESD保护\n[ EMI Filter with ESD Protection ]

品牌：

ETC[ ETC ]

页数：

8 页

PDF大小：

56 K

下载PDF手册
NZMM7V0T4  
EMI Filter with ESD  
Protection  
Features:  
• 4 × 4 mm Lead Less MLF Surface Mount Package  
• 9 EMI/RFI Bi–directional “Pi” Low–Pass Filters  
• ESD Protection Meets IEC6000–4–2  
• 50 Watt Peak Pulse Power, 8 × 20 ms (all diodes under power)  
• Diode Capacitance: 7 – 10 pF  
http://onsemi.com  
• “Pi” Filter Line Capacitance: 22 ±20% pF  
• Low Zener Diode Leakage: 1 mA Maximum  
• Zener Breakdown Voltage; 6 – 8 Volts  
• Moisture Sensitivity Level 1  
24 PIN MLF  
CASE 485F  
PLASTIC  
Benefits:  
• Suppresses EMI/RFI Noise in Systems Subjected to Electromagnetic  
Interference  
MARKING DIAGRAM  
• Small Package Size Minimizes Parasitic Inductance, Thus a More  
“Ideal” Low Pass Filtering Response  
Typical Applications:  
1
2
3
4
5
6
18  
• Cellular Phones  
• Communication Systems  
• Computers  
17  
16  
15  
14  
13  
ZMM7V  
ABC  
• Portable Products with Input/Output Conductors  
MAXIMUM RATINGS  
ZMM7V = Specific Device Code  
ABC = Date Code  
Rating  
Symbol  
Value  
Unit  
Peak Power Dissipation (Note 1.)  
P
PK  
50  
Watts  
8 × 20 ms Pulse  
CIRCUIT DESCRIPTION  
IEC6000–4–2 Air Discharge  
IEC6000–4–2 Contact Discharge  
MIL STD 883C Method 3015–6  
ESD  
±25  
±8.0  
±16  
kV  
IN 1  
GND  
IN 3  
OUT 1  
USB/RS232  
CELL  
V
CC  
OUT 3  
Maximum Junction Temperature  
1. All diodes under power  
T
J
150  
°C  
LOW PASS  
FILTER  
IN 4–12  
OUT 4–12  
ORDERING INFORMATION  
Device  
Package  
Shipping  
4000/Tape & Reel  
NZMM7V0T4  
24 PIN  
Semiconductor Components Industries, LLC, 2001  
1
Publication Order Number:  
June, 2001 – Rev. 4  
NZMM7V0T4/D  
NZMM7V0T4  
ELECTRICAL CHARACTERISTICS  
Symbol  
Characteristic  
Min  
6.0  
N/A  
N/A  
7.0  
17.6  
90  
Typ  
–
Max  
8.0  
1.0  
1.25  
10  
Unit  
V
V
Z
Zener Breakdown Voltage, @ I = 1 mA  
ZT  
I
r
Zener Leakage Current, @ V = 3 V  
–
mA  
V
R
V
F
Zener Forward Voltage, @ I = 50 mA  
–
F
Capacitance  
Capacitance  
Resistor  
Zener Internal Capacitance, @ 0 V Bias  
Zener/Resistor Array Line Capacitance  
Resistance  
–
pF  
pF  
W
–
26.4  
110  
–
–
F
C
(Note 2.)  
Cutoff Frequency  
–
220  
MHz  
2. 50 W Source and 50 W Lead Termination per Figure 2  
Frequency Response Specification  
TRACKING  
GENERATOR  
SPECTRUM  
ANALYZER  
50 W  
TG OUTPUT  
RF INPUT  
NZMM7V  
50 W  
V
G
V
in  
V
out  
TEST BOARD  
Test Conditions:  
NZMM7V  
Source Impedance = 50 W  
Load Impedance = 50 W  
Input Power = 0 dBm  
Figure 1. Measurement Conditions  
0
–6.3  
–10  
Output:  
3 dB = 220 MHz  
–20  
–30  
–40  
–50  
1.0  
10  
100  
1000 3000  
f, FREQUENCY (MHz)  
Figure 2. Typical EMI Filter Response  
(50 W Source and 50 W Lead Termination)  
http://onsemi.com  
2
NZMM7V0T4  
Detailed Device Schematic  
19  
20  
21  
22  
23  
24  
1
2
3
4
5
6
18  
17  
16  
15  
14  
13  
NC  
12  
11  
10  
9
8
7
Applications Information  
Suppressing Noise at the Source  
• Filter all I/O signals leaving the noisy environment  
• Locate I/O driver circuits close to the connector  
• Use the longest rise/fall times possible for all digital signals  
Reducing Noise at the Receiver  
• Filter all I/O signals entering the unit  
• Locate the I/O filters as close as possible to the connector  
Minimizing Noise Coupling  
• Use multilayer PCBs to minimize power and ground inductance  
• Keep clock circuits away from the I/O connector  
• Ground planes should be used whenever possible  
• Minimize the loop area for all high speed signals  
• Provide for adequate power decoupling  
ESD Protection  
• Locate the suppression devices as close to the I/O connector as  
possible  
• Minimize the PCB trace length to the suppression device  
• Minimize the PCB trace length for the ground return for the  
suppression device  
http://onsemi.com  
3
NZMM7V0T4  
OUTLINE DIMENSIONS  
EMI Filter with ESD Protection  
24 PIN MLF  
PLASTIC PACKAGE  
CASE 485F–01  
ISSUE O  
2 PL  
0.25  
T X  
–X–  
A
H
F
2 PL  
P
0.25  
T Y  
24  
19  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
1
18  
N
R
2. CONTROLLING DIMENSION: MILLIMETERS  
3. DIE THICKNESS ALLOWABLE IS 0.305 MM  
MAXIMUM (0.012 INCHES MAXIMUM).  
4. DIMENSION D APPLIES TO PLATED TERMINAL  
AND IS MEASURED BETWEEN 0.20 AND 0.25 MM  
FROM TERMINAL.  
5. THE PIN #1 IDENTIFIER MUST BE ON THE TOP  
SURFACE OF THE PACKAGE BY USING  
IDENTIFICATION MARK OR OTHER FEATURE OF  
PACKAGE BODY.  
Q
NOTE 5 & 6  
B
E
6
13  
2 PL  
6. EXACT SHAPE AND SIZE OF THIS FEATURE IS  
OPTIONAL.  
7. THE SHAPE SHOWN ON FOUR CORNERS ARE  
NOT ACTUAL I/O.  
8. PACKAGE WARPAGE MAX 0.05 MM.  
0.20 T  
Y
–Y–  
7
12  
2 PL  
0.20 T  
X
MILLIMETERS  
DIM MIN MAX  
4.00 BSC  
4.00 BSC  
INCHES  
MIN MAX  
AB  
A
B
0.157 BSC  
0.157 BSC  
M
C
---  
0.18  
1.00  
0.30  
---  
0.007  
0.039  
0.012  
AA  
K
D
C
E
3.75 BSC  
0.148 BSC  
F
3.75 BSC  
0.50 BSC  
2.00 BSC  
0.148 BSC  
0.020 BSC  
0.79 BSC  
–T–  
G
0.05 T  
H
AE  
4 PL  
K
0.01  
0.05  
0.55  
12 °  
0.000  
0.012  
---  
0.002  
0.022  
12 °  
V
L
0.30  
---  
AF  
4 PL  
M
N
NOTE 7  
AD  
2.00 BSC  
0.079 BSC  
P
1.88 BSC  
0.50 DIA  
1.88 BSC  
2.50 BSC  
1.30 BSC  
2.50 BSC  
0.074 BSC  
0.020 DIA  
0.079 BSC  
0.098 BSC  
0.051 BSC  
0.098 BSC  
Q
R
V
W
Z
AA  
AB  
AD  
AE  
AF  
AG  
0.65  
0.80  
0.026  
0.031  
0.20 REF  
1.30 BSC  
0.008 REF  
0.051 BSC  
Z
AG  
4 PL  
0.13  
0.23  
0.60  
0.45  
0.005  
0.009  
0.012  
0.009  
0.024  
0.018  
0.24  
0.30  
W
L
AF 4 PL  
D NOTE 4  
G
M
0.10  
T
X Y  
http://onsemi.com  
4
NZMM7V0T4  
Notes  
http://onsemi.com  
5
NZMM7V0T4  
Notes  
http://onsemi.com  
6
NZMM7V0T4  
Notes  
http://onsemi.com  
7
NZMM7V0T4  
ON Semiconductor and  
are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes  
without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular  
purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability,  
including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or  
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be  
validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others.  
SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications  
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or  
death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold  
SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable  
attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim  
alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.  
PUBLICATION ORDERING INFORMATION  
Literature Fulfillment:  
JAPAN: ON Semiconductor, Japan Customer Focus Center  
4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031  
Phone: 81–3–5740–2700  
Literature Distribution Center for ON Semiconductor  
P.O. Box 5163, Denver, Colorado 80217 USA  
Phone: 303–675–2175 or 800–344–3860 Toll Free USA/Canada  
Fax: 303–675–2176 or 800–344–3867 Toll Free USA/Canada  
Email: ONlit@hibbertco.com  
Email: r14525@onsemi.com  
ON Semiconductor Website: http://onsemi.com  
For additional information, please contact your local  
Sales Representative.  
N. American Technical Support: 800–282–9855 Toll Free USA/Canada  
NZMM7V0T4/D  
http://onsemi.com  
8
厂商 型号 描述 页数 下载

ONSEMI

 		NZMM7V0T4 EMI滤波与ESD保护[ EMI Filter with ESD Protection ] 8 页

ONSEMI

 		NZMM7V0T4G [ Data Line Filter, 1 FUNCTIONS, DATA LINE FILTER, SURFACE MOUNT ] 8 页

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