MITSUMI
Super compact RF Modulators for VCR
MDF33 Series
OUTLINE
MDF33 series are RF modulator integrated with a
RF switch or RF booster and functionally
designed in consideration of VCR design.
MDF33 series is applicable to 4 standard
broadcast systems for NTSC specification, PAL
specification and SECAM specification.
TV/VCR Tuners, RF Modulators
SPECIFICATIONS
FEATURES
1. Super compact.
2. ANT IN and T V OUT terminals are available for VCR panel terminals.
3. Can be directly mounted on P. C. board.
4. High performance.
Switch Section
Specifications
Item
MDF33-VJ120A
MDF33-VA340A
Japan
America
Supply Voltage
5V
Switching Voltage
ANT IN TV OUT : 0V, MOD IN TV OUT : 5V
V.S.W.R.
3 max. (90~770MHz)
3 max. (54~890MHz)
Insertion Loss
7dB max. (90~770MHz)
7dB max. (54~890MHz)
Isolation
62dB min. (90~102MHz)
62dB min. (54~66MHz)
Booster Section
Specifications
Item
MDF33-UE360A
MDF33-UB360A
Germany
United Kingdom
Supply Voltage
5V
Current Consumption
90mA max. (70mA typ.)
V.S.W.R.
3 max.
Gain
33dB
(ANT IN T V OUT, ANT IN V TR OUT)
MITSUMI
Super compact RF Modulators for VCR
DIMENSIONS
Modulator Section
Item
Specifications
MDF33-VJ120A
MDF33-VA340A
MDF33-UE360A
MDF33-UB360A
Supply Voltage
5V
Current Consumption
30mA max. (15mA typ.)
50mA max. (35mA typ.)
Video Carrier Frequency
91.2500.140MHz
61.2500.140MHz
97.2500.140MHz
67.2500.140MHz
Video Carrier Output
663dB
723dB
Video Percent Modulation
805%
758%
Audio Sub-Carrier Frequency
4.5000.005MHz
5.5000.005MHz
6.0000.005MHz
Audio FM Deviation
357kHz
5010kHz
Video to Audio Level Ratio
163dB
Video Carrier Frequency
*
------
0.550MHz
Drift vs.Ambient Temperature
Audio Sub-Carrier Frequency
*
0.015MHz
Drift vs. Ambient Temperature
Variable between 543.250 to 615.250MHz,
centered at 591.2500.500MHz
*
Specifications may be changed without notice.
*
0~50C
Unit : mm, General tolerance : 0.5
TERMINALS
1. VIDEO IN
2. AUDIO IN
3. MOD+B
4. NC
5. BST+B
*
For the technical details of the products in this page, please refer to Sales Technique Dept., AVC Business Division, Phone: 0462 (30) 3480.
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