LM-NP-1001-B1L Bourns Inc., LM-NP-1001-B1L Datasheet - Page 2

• Manufacturer Part Number: LM-NP-1001-B1L
• Description: Audio & Signal Transformers Z= 600:600 OHMS
• Manufacturer: Bourns Inc.
• Series: LM-NP 1000r

Specifications of LM-NP-1001-B1L

• Frequency Range: 1 KHz
• Primary Impedance: 600 Ohms
• Secondary Impedance: 600 Ohms
• Operating Temperature Range: - 10 C to + 60 C
• Termination Style: Radial
• Dimensions: 17.7 mm L x 17.7 mm W x 12.6 mm H
• Product: Line Matching Transformers
• Inductance: 2.8 H
• Shielding: Unshielded
• Transformer Mounting: Through Hole
• Mounting Type: Through Hole
• Peak Reflow Compatible (260 C): Yes
• Transformer Type: Line Matching
• Rohs Compliant: Yes
• Insertion Loss: 1.5dB
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. 05/07
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Part Numbers And Specifications
Parameters
Ref. Temperature Data
Impedance
(min./at 1.0 kHz)
Inductance
(min./at 0.2 kHz)
DC-Resistance
(typical/±10 %)
Turns Ratio (≤ ±2 %)
Winding
Configurations
Insertion Loss (at 2.0 kHz)
Return Loss
Shunt Loss (typical)
Frequency Response
(typ./0.2 - 3.5 kHz)
Wide Band Response
(0.2 - 10.0 kHz)
Power Level
Longitudinal Balance
(0.3 - 4.0 kHz)
Distortion (0 dB/at 1.0 kHz)
Leakage Induction (typical)
Dielectric Strength (P/S)
Temperature Range
Specifications Met
LM-NP/-LP 1000 Series - Line Matching Transformers
Primary
Secondary
Primary
Secondary
Primary
Secondary
Transformer
(0.2 - 4.0 kHz)
In Networks
Operation
Storage
Unit
dBm
kVDC
mH
dB
dB
kΩ
dB
dB
dB
°C
—
—
%
°C
°C
Ω
Ω
H
H
Ω
Ω
BS 6204: Construction and flammability (UL 94 VO)
BS 6301: Isolation
BS 6305: Return loss (1982/paragraph 4.3.2.2/b)
1001-B1L 1002L
LM-NP
600
600
2.8
2.8
1:1
25
66
66
—
LM-NP LM-NP LM-NP LM-NP LM-LP LM-LP
(0.7,0.7) (0.7+0.7) (0.7,0.7) (0.7+0.7)
(150,150) (150+150) (150,150) (150+150)
winding
tapped
(33,33)
center
600
600
one
2.8
2.8
1:1
25
66
66
- 45.0 to + 3.0
-10 to +60
-20 to +70
(33+33)
winding windings windings
1003L
≥ 10.0
≥ 21.0
-80.0
≤ 1.5
≤ 0.1
- 0.3
- 2.5
split
14.0
600
600
one
2.8
2.8
1:1
9.0
6.5
25
66
66
(0.7, 0.7) (0.7+0.7)
(150, 150) (150+150)
tapped
1004L
(33,33)
(33,33)
center
both
600
600
2.8
2.8
1:1
25
66
66
(33+33)
(33+33)
1005L
both
split
600
600
2.8
2.8
1:1
25
66
66
1001L
600
600
2.8
2.8
1:1
25
90
90
—
(0.7,0.7) (0.7+0.7) (0.7,0.7) (0.7+0.7)
(150,150) (150+150)
winding
1002L
(45,45)
tapped
center
CCITT: Rec. T/CD 1-1
600
600
one
2.8
2.8
1:1
25
90
90
- 43.0 to + 3.0
(Sept. 1982)
-10 to +60
-20 to +70
LM-LP
winding windings windings
(45+45)
1003L
≥ 20.0
≤ 0.25
- 70.0
≤ 2.0
≥ 8.0
- 0.5
- 4.5
14.0
split
600
600
one
2.8
2.8
1:1
9.0
6.5
25
90
90
(0.7, 0.7) (0.7+0.7)
(150, 150) (150+150)
(150,150) (150+150)
LM-LP LM-LP
tapped
1004L
(45,45)
(45,45)
center
both
600
600
2.8
2.8
1:1
25
90
90
45+45)
45+45)
1005L
both
split
600
600
2.8
2.8
1:1
25
90
90