HHM1570B1 TDK Corporation, HHM1570B1 Datasheet - Page 13
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HHM1570B1
Manufacturer Part Number
HHM1570B1
Description
XFRMR BALUN RF 4.9GHZ WLAN SMD
Manufacturer
TDK Corporation
Series
HHMr
Specifications of HHM1570B1
Insertion Loss (max)
1.0dB
Return Loss (min)
10dB
Frequency Range
4.9 ~ 5.95GHz
Impedance - Unbalanced/balanced
50 / 100 Ohm
Phase Difference
180° ±10
Package / Case
0805 (2012 Metric)
Mounting Type
Surface Mount
Operating Temp Range
-40C to 85C
Mounting
Surface Mount
Pin Count
6
Operating Temperature Max Deg. C
85C
Operating Temperature Min Deg. C
-40C
Product Depth (mm)
1.25mm
Product Height (mm)
0.95mm
Product Length (mm)
2mm
Transformer Type
Telecom Transformer
Product
Baluns
Insertion Loss
1 dB
Termination Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
445-1231-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HHM1570B1
Manufacturer:
TDK
Quantity:
13 904
Multilayer Baluns, HHM Series
HHM1752A2 For W-LAN
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PCB PATTERN
FREQUENCY CHARCTERISTICS
Unbalance 50Ω/Balance 200Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
0.1±0.1 0.25±0.1
Line width be designed to match 50Ω characteristic impedance
depending on PCB material and thickness.
Unbal Port
–10
–15
–20
–25
0.55±0.1
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–5
0.0
6
1
0
4000
0
1.6±0.1
4000
5
2
4
3
0.3
4500
4500
0.3±0.1
0.6±0.1
Frequency ( MHz )
Frequency ( MHz )
0.25
Dimensions in mm
5000
5000
ø0.3 Through-hole
0.3
0.25
5500
5500
Bal Port
6000
6000
Dimensions in mm
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
–16.16dB
–18.37dB
–13.44dB
–0.88dB
–0.66dB
–0.79dB
Unbalanced
input
50Ω
1
6
5
2
4
3
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
Frequency range
Unbalanced port return loss
Phase impedance at balanced port
Amplitude impedance at balanced port
Insertion loss
Temperature range
Packaging style and quantities
AMPLITUDE BALANCE
PHASE BALANCE
Balanced
output
200Ω
–1
–2
–3
200
190
180
170
160
3
2
1
0
4000
4000
4500
4500
Frequency ( MHz )
Frequency ( MHz )
5000
5000
TERMINAL FUNCTIONS
1
2
3
4
5
6
5500
Operating
Storage
5500
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
6000
6000
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
–0.01dB
0.28dB
0.36dB
181.46degrees
181.18degrees
179.85degrees
50Ω
200Ω
4900 to 5950 MHz
10dB min.
180±10deg
0±1.5dB
1.2dB max.
–40 to +85°C
–40 to +85°C
4000pieces/reel
(13/53)