MH88612 Ver la hoja de datos (PDF) - Mitel Networks
Número de pieza
componentes Descripción
Fabricante
MH88612 Datasheet PDF : 8 Pages
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MH88612
Preliminary Information
Applications
Component List
R1
R2
C1
D1,D2
K1
Options
RV1, RV2
D3, D4
= 1/4 W, + 10% 200Ω
= 1/4W, + 5% 470Ω
= Cap. Elec., 1.0µF, + 10%, 25V
= Diode Rect., 200V, 1A, IN4003
= Relay E/M, 5 or 6V, 1 Form C
Decoupling capacitors (Cap. Cer 0.1µF, 50% +20%) should be added to VDD, VEE, VBat, VRef and
VRLY for extra protection of the hybrid.
160 Vrms, 250V 10J
Diode Rect., 200V, 1A 1N4003.
R1
90Vrms
SUPERIMPOSED
ON -48VDC
K1
VBAT
D4
D3
D2
D1
VBAT
RV1
RV2
+5V
K1
11
RF
MH88612
1 TF
RV
15
LPGND
2
3
VR
8
VX
9
TIP
4
VRef
SHK 20
10
RING
13
RC
16
VRLY
14
RD
17 CD
VBat VDD
18 12
VEE
5
PD
CAP
GNDA
6
7
19 C1
-+
Ring Trip
Filter Control
R2
-48V +5V -5V
Figure 3 - Application Circuit
2-108
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