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Ignition Coil P50

Ignition Coil P50

The single fire coil P50 is a low cost concept designed for direct mounting to the cylinder head. A high voltage ignition wire can optionally be connected to the secondary output terminal.

The coil P50 requires an ECU with internal ignition power stages for each single fire coil.

The coil P50-M is specifically for motorsport applications. This coil is operable in higher vibration environments.

Product Highlights

Features

  • Max. 35 kV
  • Min. 50 mJ
  • Max. 3.0 kV/µs
  • Max. 10,000 1/min
  • High voltage contacting via high voltage wire and spark plug connector possible

Downloads

Literature

Product Details

Spark energy
≥ 50 mJ
Spark energy
Primary current
≥ 50 mJ
≤ 8.5 A
Spark energy
Operating temperature range at outer core
≥ 50 mJ
-20 to 140°C
Spark energy
Storage temperature range
≥ 50 mJ
-40 to 100°C
Spark energy
Max. vibration
≥ 50 mJ
≤ 400 m/s2at 5 to 2,000 Hz
Mechanical Data
Mechanical Data
Weight
223 g
Mechanical Data
Mounting
Pluggable
Mechanical Data
Spark plug connector
-
Electrical Data
Electrical Data
Primary resistance with wire
370 mOhm
Electrical Data
Secondary resistance
Incapable of measurement
Electrical Data
High voltage rise time
≤ 3.0 kV/µs
Electrical Data
Max. high voltage at
1 MOhm || 10 pF
≤ 35 kV
Electrical Data
Spark current
≤ 92 mA
Electrical Data
Spark duration at 1 kV || 1 MOhm
≤ 1.15 ms
Electrical Data
Noise suppression
With spark plug connector
Electrical Data
Suppression diode / EFU
Integrated
Characteristic
Characteristic
Measured with power stage
IGBT IRG4BC40S (Uce=600 V)
Connectors and Wires
Connectors and Wires
Connector
Bosch Compact
Connectors and Wires
Mating connector
3-pole Compact
D261.205.335-01
Connectors and Wires
Pin 1
ECU ignition power stage
Connectors and Wires
Pin 2
Engine GND
Connectors and Wires
Pin 3
Ubatt
Connectors and Wires
Various motorsport and automotive connectors are available on request.
Connectors and Wires
For spark plugs
Ceramic diameter d=10 mm
Characteristic dwell times [ms]
Characteristic dwell times [ms]
U batt
I primary
Characteristic dwell times [ms]
5.0 A
6.0 A
7.0 A
8.0 A
9.0 A
10 A
Characteristic dwell times [ms]
6 V
3.84
4.93
6.2
7.7
9.5
11.2
Characteristic dwell times [ms]
8 V
2.54
3.14
3.81
4.51
5.17
5.61
Characteristic dwell times [ms]
10 V
1.9
2.33
2.76
3.21
3.62
3.87
Characteristic dwell times [ms]
12 V
1.51
1.84
2.17
2.51
2.8
2.97
Characteristic dwell times [ms]
14 V
1.26
1.52
1.79
2.06
2.29
2.42
Characteristic dwell times [ms]
16 V
1.07
1.3
1.53
1.74
1.93
2.04
Characteristic dwell times [ms]
18 V
0.94
1.13
1.32
1.51
1.67
1.77
Characteristic dwell times [ms]
24 V
0.68
0.81
0.95
1.08
1.19
1.26
Characteristic dwell times [ms]
30 V
0.53
0.63
0.74
0.84
0.93
0.98
Characteristic dwell times [ms]
Measured values are without loom resistance. Loom resistance must be less than the primary resistance. The needed dwell time is to be verified through current measurement
Dwell time
Spark energy and provided high voltage
Spark energy and provided high voltage
I prim.
Spark energy
-duration
-current
Hi voltage
Spark energy and provided high voltage
5 A
22 mJ
0.82 ms
60 mA
26.8 kV
Spark energy and provided high voltage
6 A
29.7 mJ
0.93 ms
68.5 mA
31.6 kV
Spark energy and provided high voltage
7 A
37.5 mJ
1.03 ms
77 mA
36.4 kV
Spark energy and provided high voltage
8 A
46.3 mJ
1.12 ms
87.5 mA
40.9 kV
Spark energy and provided high voltage
9 A
53 mJ
1.17 ms
97 mA
44.4 kV
Spark energy and provided high voltage
10 A
58.4 mJ
1.21 ms
105 mA
46.3 kV
Spark energy
See Offer Drawing for further information

Further Information

During mounting of the spark plug please pay attention that full clamping and proper contacts are made to ensure safe connection between coil and spark plug.
During mounting of the spark plug please pay attention that full clamping and proper contacts are made to ensure safe connection between coil and spark plug.
The coil P50 has no integrated transistor and requires an ECU with internal ignition power stages, e.g. IGBT IRG4BC40S or BIP.
During mounting of the spark plug please pay attention that full clamping and proper contacts are made to ensure safe connection between coil and spark plug.
For technical reasons the values of the coils may vary.
During mounting of the spark plug please pay attention that full clamping and proper contacts are made to ensure safe connection between coil and spark plug.
Please regard the specified limit values.
During mounting of the spark plug please pay attention that full clamping and proper contacts are made to ensure safe connection between coil and spark plug.
Usage above Iprim > 8.5 A or 35 kV may reduce the lifetime.
During mounting of the spark plug please pay attention that full clamping and proper contacts are made to ensure safe connection between coil and spark plug.
Please find further application hints in the offer drawing at our homepage.
During mounting of the spark plug please pay attention that full clamping and proper contacts are made to ensure safe connection between coil and spark plug.
In case of ignition-caused malfunctions, please use screened sensor wires.
Design Note
Design Note
We strongly recommend the design of the spark plug shaft has to ensure that there are no sharp edges in the shaft geometry due to design or machining. Only in compliance with this recommendation, a proper function can be ensured.

Ignition Coil P50

Order number: 0221.504.001

Accessories

Accessory spark plug connector
Order number: 1354.489.085

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